{"title":"W\/ 4\" Wheels · 26 Styles · Ships Same Day","description":"\u003c!-- Main Container --\u003e\n\u003cdiv style=\"box-shadow: 0px 4px 8px rgba(0,0,0,0.1); padding: 20px; border-radius: 12px;\"\u003e\n    \u003c!-- Product Header --\u003e\n    \u003ch1 style=\"color: rgb(1, 99, 103); font-weight: bold; font-family: 'Segoe UI', Arial, sans-serif; text-align: center;\"\u003e\n        Colson Casters - Medical Plate Casters with 4\" Polypropylene Wheel\n    \u003c\/h1\u003e\n    \u003chr id=\"horizontalrule\"\u003e\n    \u003c!-- Product Features Section --\u003e\n    \u003ch2 style=\"color: #8AC973; font-weight: bold; font-family: 'Segoe UI', Arial, sans-serif;\"\u003eProduct Features\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWheel Material:\u003c\/strong\u003e Durable 4\" Polypropylene for smooth, quiet operation\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eLoad Capacity:\u003c\/strong\u003e Designed to handle heavy loads while maintaining stability\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eTop Plate Options:\u003c\/strong\u003e Various sizes to accommodate different applications\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eEasy Maneuverability:\u003c\/strong\u003e Ergonomically designed for effortless steering and control\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Ideal for medical carts, equipment, and hospital environments\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003c!-- Product Description --\u003e\n    \u003cp\u003e\n        Experience the reliability and performance of Colson Casters’ Medical Plate Casters with a 4\" Polypropylene wheel. Engineered specifically for medical applications, these casters ensure smooth and silent mobility, crucial in sensitive environments like hospitals and clinics. \n    \u003c\/p\u003e\n    \u003cp\u003e\n        Constructed with durable Polypropylene wheels, our casters provide exceptional load handling while minimizing noise and vibration, enhancing the overall user experience. The ergonomic design facilitates easy maneuverability, allowing healthcare professionals to transport equipment and supplies effortlessly, improving efficiency and workflow.\n    \u003c\/p\u003e\n    \u003cp\u003e\n        Whether you're equipping a medical cart or upgrading existing facilities, Colson Casters is committed to quality and innovation. Trust in our expertise to deliver mobility solutions tailored to the healthcare sector, enhancing both functionality and safety.\n    \u003c\/p\u003e\n    \u003c!-- Call to Action --\u003e\n    \u003ch2 style=\"color: #8AC973; font-weight: bold; font-family: 'Segoe UI', Arial, sans-serif;\"\u003eEnhance Your Medical Mobility Solutions Today\u003c\/h2\u003e\n    \u003cp\u003e\n        Invest in Colson Casters' Medical Plate Casters with a 4\" Polypropylene wheel and transform the way you navigate your healthcare environment. Discover superior performance and reliability, tailored to meet your unique needs.\n    \u003c\/p\u003e\n\u003c\/div\u003e","products":[{"product_id":"colson-casters-stainless-4-x-2-hi-temp-retort-delrin-bearing-rigid-caster-with-4-x-4-5-plate-heavy-duty-high-temperature-industrial-mobility-solution-sku-d4-04108-831-rw-ss","title":"Colson D4.04108.831 RW SS 4\" x 2\" Hi-Temp Stainless Rigid Caster | CasterHQ","description":"\u003c!-- Main Container --\u003e\n\u003cdiv style=\"box-shadow: 0px 4px 8px rgba(0,0,0,0.1); padding: 20px; border-radius: 12px;\"\u003e\n\t\u003c!-- Product Header --\u003e\n\t\u003ch1 style=\"color: rgb(1, 99, 103); font-weight: bold;  text-align: center;\"\u003e\n\tColson Casters - Stainless 4\" x 2\" Hi-Temp Retort Delrin Bearing Rigid Caster with 4\" x 4.5\" Plate\n\t\u003c\/h1\u003e\n\t\u003chr id=\"horizontalrule\"\u003e\n\t\u003c!-- Product Features Section --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eProduct Features\u003c\/h2\u003e\n\t\u003cul\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-quality stainless steel for superior corrosion resistance\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eWheel Type:\u003c\/strong\u003e Delrin bearing wheel for smooth operation under high temperatures\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003ePlate Size:\u003c\/strong\u003e 4\" x 4.5\" plate for secure and stable mounting\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e Ideal for high-temperature environments such as retort applications\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eLoad Capacity:\u003c\/strong\u003e Designed to withstand heavy-duty applications with reliable performance\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Perfect for use in retort and industrial applications where temperature control is critical\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\t\u003c!-- Product Description --\u003e\n\t\u003cp\u003e\n        The Colson Casters Stainless 4\" x 2\" Hi-Temp Retort Delrin Bearing Rigid Caster with a 4\" x 4.5\" plate is engineered for heavy-duty, high-temperature environments. Built with durable stainless steel and Delrin bearings, this caster is designed to withstand extreme heat and heavy loads, making it perfect for retort chambers and other industrial applications.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Whether you're working in food processing, medical, or other high-temperature industries, this caster provides smooth maneuverability and long-lasting performance. The robust stainless steel frame offers exceptional resistance to corrosion, ensuring a long service life even in harsh conditions.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Designed with a Delrin bearing wheel, this caster maintains low rolling resistance for effortless movement under load, even at elevated temperatures. The 4\" x 4.5\" mounting plate ensures a stable and secure attachment to your equipment, providing safety and reliability in demanding applications.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        With the Colson Casters Hi-Temp Retort Caster, you can be confident in your mobility solutions. Upgrade your equipment with a product that blends performance and durability, making it the ideal choice for industries requiring high-quality, temperature-resistant casters.\n\t\u003c\/p\u003e\n\t\u003c!-- Call to Action --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eEnhance Your Mobility Solutions\u003c\/h2\u003e\n\t\u003cp\u003e\n        Upgrade your operations with Colson Casters' Hi-Temp Retort Delrin Bearing Rigid Caster. Engineered for reliability, performance, and versatility, it is the ideal solution for industries facing high-temperature and heavy-duty conditions. Trust in Colson Casters to provide the best mobility solutions for your specific needs.\n\t\u003c\/p\u003e\n\u003c\/div\u003e","brand":"colson-header","offers":[{"title":"Roller Bearing","offer_id":50124183044408,"sku":"D4.04108.831-RW-SS","price":183.0,"currency_code":"USD","in_stock":true},{"title":"Precision Bearing","offer_id":52318215209272,"sku":"D4.04108.831-RW-SS","price":191.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Roller Bearing","offer_id":52318215242040,"sku":"D4.04108.831-RW-SS","price":198.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Precision Bearing","offer_id":52318215274808,"sku":"D4.04108.831-RW-SS","price":205.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/4191\/0328\/files\/D4.04108.831-RW-SS-2.png?v=1771083958"},{"product_id":"colson-casters-stainless-4-x-2-polyolefin-delrin-bearing-rigid-caster-with-4-x-4-5-plate-heavy-duty-industrial-mobility-solution-sku-d4-04108-831-ss","title":"Colson D4.04108.831 SS 4\" x 2\" Polyolefin Rigid Stainless Caster | CasterHQ","description":"\u003c!-- Main Container --\u003e\n\u003cdiv style=\"box-shadow: 0px 4px 8px rgba(0,0,0,0.1); padding: 20px; border-radius: 12px;\"\u003e\n\t\u003c!-- Product Header --\u003e\n\t\u003ch1 style=\"color: rgb(1, 99, 103); font-weight: bold;  text-align: center;\"\u003e\n\tColson Casters | Stainless 4\" x 2\" Polyolefin Delrin Bearing Rigid Caster with 4\" x 4.5\" Plate - SKU: D4.04108.831 SS\n\t\u003c\/h1\u003e\n\t\u003chr id=\"horizontalrule\"\u003e\n\t\n\t\u003c!-- Product Features Section --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eProduct Features\u003c\/h2\u003e\n\t\u003cul\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eMaterial Construction:\u003c\/strong\u003e High-quality Stainless Steel for superior corrosion resistance\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eWheel Type:\u003c\/strong\u003e Polyolefin for smooth, durable operation on various surfaces\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eBearings:\u003c\/strong\u003e Delrin Bearing for low friction and high performance\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003ePlate Dimensions:\u003c\/strong\u003e 4\" x 4.5\" plate, ideal for robust applications\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eLoad Capacity:\u003c\/strong\u003e Designed for heavy-duty tasks, ensuring reliable performance\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Perfect for industrial, medical, and commercial environments\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\n\t\u003c!-- Product Description --\u003e\n\t\u003cp\u003e\n\t\tExperience the exceptional quality and performance of the Colson Casters Stainless 4\" x 2\" Polyolefin Delrin Bearing Rigid Caster. Designed for demanding industrial environments, this caster features a durable stainless steel construction that resists corrosion and maintains its structural integrity even under harsh conditions.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n\t\tEquipped with a high-performance Polyolefin wheel, this rigid caster ensures smooth and efficient rolling on a variety of surfaces, including concrete, tile, and more. The Delrin bearing system minimizes friction, resulting in quieter operation and extended lifespan. Whether you're moving equipment in a warehouse, hospital, or factory, this caster provides the stability and strength you need.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n\t\tThe 4\" x 4.5\" top plate ensures easy mounting and stability, while the heavy-duty design can handle demanding loads. This caster is perfect for use in environments where performance and durability are essential, such as industrial settings, medical facilities, and commercial operations.\n\t\u003c\/p\u003e\n\n\t\u003c!-- Call to Action --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eEnhance Your Mobility Solutions with Colson Casters\u003c\/h2\u003e\n\t\u003cp\u003e\n\t\tUpgrade your equipment with the reliability and durability of Colson Casters. Our Stainless 4\" x 2\" Polyolefin Delrin Bearing Rigid Caster offers a dependable solution for all your industrial mobility needs. Invest in quality and performance today.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"colson-header","offers":[{"title":"Roller Bearing","offer_id":50124183863608,"sku":"D4.04108.831-SS","price":105.0,"currency_code":"USD","in_stock":true},{"title":"Precision Bearing","offer_id":52318215405880,"sku":"D4.04108.831-SS","price":113.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Roller Bearing","offer_id":52318215438648,"sku":"D4.04108.831-SS","price":120.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Precision Bearing","offer_id":52318215471416,"sku":"D4.04108.831-SS","price":127.0,"currency_code":"USD","in_stock":true},{"title":"Delrin Plastic Bearing (1\/2\")","offer_id":52318215504184,"sku":"D4.04108.831-SS","price":105.0,"currency_code":"USD","in_stock":true},{"title":"Delrin Plastic Bearing (3\/4\")","offer_id":52318215536952,"sku":"D4.04108.831-SS","price":105.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/4191\/0328\/files\/D4.04108.831-SS-2.png?v=1771083959"},{"product_id":"colson-casters-stainless-4-x-2-hi-temp-retort-precision-ball-bearing-rigid-caster-with-4-x-4-5-plate-sku-d4-04108-835-rw-ss-durable-high-temperature-industrial-caster-for-heavy-duty-applications","title":"Colson D4.04108.835-RW-SS 4\" x 2\" Caster — 500 lb | CasterHQ","description":"\u003cdiv id=\"chq-pdp\" style=\"font-family:Montserrat,sans-serif;color:#222;line-height:1.55;max-width:100%;\"\u003e\n\u003cp data-speakable=\"true\" style=\"background:#f4faf9;border-left:4px solid #016367;padding:18px 22px;border-radius:8px;margin:0 0 14px;font-size:1.02rem;\"\u003e\u003cstrong\u003eThe Colson D4.04108.835-RW-SS is a 4\" x 2\"  plate caster rated 500 lbs per caster, mounted on a 4\" x 4-1\/2\" plate.\u003c\/strong\u003e It is built for industrial use where part-number-exact specification, capacity, and bearing life take priority. The 4\" diameter rolls cleanly over expansion joints and floor seams smaller wheels stall on. In stock at CasterHQ Mansfield, TX with same-day shipping on quantities of 1-100 placed before 2:00 PM Central. BAA \/ TAA documentation available on request for federal, defense, and aerospace procurement.\u003c\/p\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px;margin:14px 0 22px;list-style:none !important;padding:0;\"\u003e\n\u003cdiv style=\"background:#016367;color:#fff !important;padding:12px 14px;border-radius:6px;font-weight:600;font-size:.92rem;text-align:center;font-family:Montserrat,sans-serif;\"\u003e\n\u003cstrong style=\"color:#fff !important;display:block;font-size:1.18rem;margin-bottom:2px;\"\u003e500 lbs\u003c\/strong\u003eCapacity per caster\u003c\/div\u003e\n\u003cdiv style=\"background:#016367;color:#fff !important;padding:12px 14px;border-radius:6px;font-weight:600;font-size:.92rem;text-align:center;font-family:Montserrat,sans-serif;\"\u003e\n\u003cstrong style=\"color:#fff !important;display:block;font-size:1.18rem;margin-bottom:2px;\"\u003e4\" x 2\"\u003c\/strong\u003eWheel size\u003c\/div\u003e\n\u003cdiv style=\"background:#016367;color:#fff !important;padding:12px 14px;border-radius:6px;font-weight:600;font-size:.92rem;text-align:center;font-family:Montserrat,sans-serif;\"\u003e\n\u003cstrong style=\"color:#fff !important;display:block;font-size:1.18rem;margin-bottom:2px;\"\u003e4\" x 4-1\/2\"\u003c\/strong\u003eMount type\u003c\/div\u003e\n\u003cdiv style=\"background:#016367;color:#fff !important;padding:12px 14px;border-radius:6px;font-weight:600;font-size:.92rem;text-align:center;font-family:Montserrat,sans-serif;\"\u003e\n\u003cstrong style=\"color:#fff !important;display:block;font-size:1.18rem;margin-bottom:2px;\"\u003eSame-Day\u003c\/strong\u003eMansfield TX ship\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f7f7f5;border:1px solid #e2e2dc;padding:12px 16px;border-radius:6px;margin:10px 0 22px;font-size:.92rem;color:#444;\"\u003e\n\u003cstrong style=\"color:#016367;\"\u003eAuthor:\u003c\/strong\u003e Jordan Wilson, President \u0026amp; Owner, CasterHQ · 18 years in industrial caster \u0026amp; material handling distribution · \u003cstrong style=\"color:#016367;\"\u003eLast reviewed:\u003c\/strong\u003e April 28, 2026\u003c\/div\u003e\n\n\u003ch2 style=\"font-family:Rajdhani,sans-serif;font-weight:700;color:#016367;font-size:1.55rem;margin:30px 0 12px;letter-spacing:.01em;\"\u003eWhere the D4.04108.835-RW-SS fits in your application\u003c\/h2\u003e\n\u003cul style=\"columns:2;column-gap:32px;margin:8px 0 22px;list-style-position:inside;padding-left:0;\"\u003e\n\u003cli style=\"margin-bottom:6px;break-inside:avoid;\"\u003eIndustrial tooling carts\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px;break-inside:avoid;\"\u003eMRO equipment\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px;break-inside:avoid;\"\u003eMaterial handling fixtures\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px;break-inside:avoid;\"\u003eProduction line equipment\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px;break-inside:avoid;\"\u003eWorkshop and assembly carts\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px;break-inside:avoid;\"\u003eMaintenance carts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"background:#fffaf2;border-left:4px solid #d97706;padding:16px 20px;border-radius:8px;margin:22px 0;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;color:#92400e;font-family:Rajdhani,sans-serif;font-weight:600;font-size:1.18rem;\"\u003eEngineer Tip — Jordan Wilson\u003c\/h3\u003e\n\u003cp\u003eI spec Colson on standard-duty industrial carts where bearing life and quiet roll matter more than maximum capacity. The D4.04108.835-RW-SS earns its place when smooth-roll quiet operation and floor protection are the controlling spec. Pair 4\" on the steered axle with a matching rigid version on the trailing axle for true four-position cart kinematics. If your floor has expansion joints over 1\/2\" wide, step up to a larger wheel diameter.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"border-bottom:1px solid #ececec;padding:14px 0;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;color:#016367;font-size:1.05rem;font-family:Rajdhani,sans-serif;\"\u003eWhat does the Colson part number D4.04108.835-RW-SS mean?\u003c\/h3\u003e\n\u003cp\u003eColson encodes its part numbers by series, wheel material, wheel diameter, plate size, bearing type, and mount style. The D4.04108.835-RW-SS is decoded by your CasterHQ engineer at order time — call us at 844-439-4335 for a full breakdown.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom:1px solid #ececec;padding:14px 0;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;color:#016367;font-size:1.05rem;font-family:Rajdhani,sans-serif;\"\u003eWhat is the load capacity of the D4.04108.835-RW-SS?\u003c\/h3\u003e\n\u003cp\u003e500 lbs per caster dynamic. On a 4-caster cart with even load distribution and a 1.3x safety factor for moving loads, that yields the rated working capacity per cart.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom:1px solid #ececec;padding:14px 0;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;color:#016367;font-size:1.05rem;font-family:Rajdhani,sans-serif;\"\u003eWill the D4.04108.835-RW-SS work on rough concrete?\u003c\/h3\u003e\n\u003cp\u003eYes for cast iron and steel wheels. 4\" diameter rolls over expansion joints and seams cleanly. For polished or epoxy floors, ask us about poly-on-iron or thermoplastic options.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom:1px solid #ececec;padding:14px 0;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;color:#016367;font-size:1.05rem;font-family:Rajdhani,sans-serif;\"\u003eIs the D4.04108.835-RW-SS made in the USA?\u003c\/h3\u003e\n\u003cp\u003eColson's industrial casters are USA-manufactured. We provide BAA\/TAA-compliant Country-of-Origin documentation on request for federal procurement, typical turnaround under 24 hours.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom:1px solid #ececec;padding:14px 0;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;color:#016367;font-size:1.05rem;font-family:Rajdhani,sans-serif;\"\u003eWhat is the lead time?\u003c\/h3\u003e\n\u003cp\u003eIn stock at CasterHQ Mansfield, TX. Quantities 1-100 ship same-day for orders placed before 2:00 PM Central. Larger quantities ship within 1-2 business days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eRelated collections \u0026amp; resources\u003c\/h2\u003e\n  \u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px;margin:14px 0 22px;list-style:none !important;padding:0;\"\u003e\n    \u003ca href=\"\/collections\/colson-casters\" style=\"display:block;padding:14px 16px;background:#016367;color:#fff !important;border-radius:6px;text-decoration:none;font-weight:600;font-size:.95rem;text-align:center;font-family:Montserrat,sans-serif;line-height:1.3;\"\u003eAll Colson Casters\u003c\/a\u003e\n    \u003ca href=\"\/collections\/casters-4x2\" style=\"display:block;padding:14px 16px;background:#016367;color:#fff !important;border-radius:6px;text-decoration:none;font-weight:600;font-size:.95rem;text-align:center;font-family:Montserrat,sans-serif;line-height:1.3;\"\u003e4\" × 2\" Casters\u003c\/a\u003e\n    \u003ca href=\"\/collections\/heavy-duty-casters\" style=\"display:block;padding:14px 16px;background:#016367;color:#fff !important;border-radius:6px;text-decoration:none;font-weight:600;font-size:.95rem;text-align:center;font-family:Montserrat,sans-serif;line-height:1.3;\"\u003eHeavy-Duty Casters\u003c\/a\u003e\n    \u003ca href=\"\/collections\/plate-casters\" style=\"display:block;padding:14px 16px;background:#016367;color:#fff !important;border-radius:6px;text-decoration:none;font-weight:600;font-size:.95rem;text-align:center;font-family:Montserrat,sans-serif;line-height:1.3;\"\u003eAll Plate Casters\u003c\/a\u003e\n    \u003ca href=\"\/collections\/casters\" style=\"display:block;padding:14px 16px;background:#016367;color:#fff !important;border-radius:6px;text-decoration:none;font-weight:600;font-size:.95rem;text-align:center;font-family:Montserrat,sans-serif;line-height:1.3;\"\u003eIndustrial Casters Hub\u003c\/a\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"Person\",\n      \"@id\": \"https:\/\/casterhq.com\/#jordan-wilson\",\n      \"name\": \"Jordan Wilson\",\n      \"jobTitle\": \"President \u0026 Owner\",\n      \"worksFor\": {\n        \"@type\": \"Organization\",\n        \"@id\": \"https:\/\/casterhq.com\/#org\"\n      },\n      \"knowsAbout\": [\n        \"Industrial Casters\",\n        \"Material Handling\",\n        \"AGV Wheel Selection\",\n        \"Albion Casters\",\n        \"Colson Casters\",\n        \"Shepherd Casters\"\n      ],\n      \"url\": \"https:\/\/casterhq.com\/pages\/about-us\"\n    },\n    {\n      \"@type\": \"Organization\",\n      \"@id\": \"https:\/\/casterhq.com\/#org\",\n      \"name\": \"CasterHQ\",\n      \"url\": \"https:\/\/casterhq.com\",\n      \"address\": {\n        \"@type\": \"PostalAddress\",\n        \"addressLocality\": \"Mansfield\",\n        \"addressRegion\": \"TX\",\n        \"postalCode\": \"76063\",\n        \"addressCountry\": \"US\"\n      },\n      \"telephone\": \"+1-844-439-4335\"\n    },\n    {\n      \"@type\": \"BreadcrumbList\",\n      \"itemListElement\": [\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 1,\n          \"name\": \"Home\",\n          \"item\": \"https:\/\/casterhq.com\/\"\n        },\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 2,\n          \"name\": \"Industrial Casters\",\n          \"item\": \"https:\/\/casterhq.com\/collections\/casters\"\n        },\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 3,\n          \"name\": \"Colson Casters\",\n          \"item\": \"https:\/\/casterhq.com\/collections\/colson-casters\"\n        },\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 4,\n          \"name\": \"Colson D4.04108.835-RW-SS\",\n          \"item\": \"https:\/\/casterhq.com\/products\/colson-casters-stainless-4-x-2-hi-temp-retort-precision-ball-bearing-rigid-caster-with-4-x-4-5-plate-sku-d4-04108-835-rw-ss-durable-high-temperature-industrial-caster-for-heavy-duty-applications\"\n        }\n      ]\n    },\n    {\n      \"@type\": \"FAQPage\",\n      \"mainEntity\": [\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What does the Colson part number D4.04108.835-RW-SS mean?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Colson encodes its part numbers by series, wheel material, wheel diameter, plate size, bearing type, and mount style. The D4.04108.835-RW-SS is decoded by your CasterHQ engineer at order time — call us at 844-439-4335 for a full breakdown.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What is the load capacity of the D4.04108.835-RW-SS?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"500 lbs per caster dynamic. On a 4-caster cart with even load distribution and a 1.3x safety factor for moving loads, that yields the rated working capacity per cart.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Will the D4.04108.835-RW-SS work on rough concrete?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Yes for cast iron and steel wheels. 4\\\" diameter rolls over expansion joints and seams cleanly. For polished or epoxy floors, ask us about poly-on-iron or thermoplastic options.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Is the D4.04108.835-RW-SS made in the USA?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Colson's industrial casters are USA-manufactured. We provide BAA\/TAA-compliant Country-of-Origin documentation on request for federal procurement, typical turnaround under 24 hours.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What is the lead time?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"In stock at CasterHQ Mansfield, TX. Quantities 1-100 ship same-day for orders placed before 2:00 PM Central. Larger quantities ship within 1-2 business days.\"\n          }\n        }\n      ]\n    },\n    {\n      \"@type\": \"WebPage\",\n      \"@id\": \"https:\/\/casterhq.com\/products\/colson-casters-stainless-4-x-2-hi-temp-retort-precision-ball-bearing-rigid-caster-with-4-x-4-5-plate-sku-d4-04108-835-rw-ss-durable-high-temperature-industrial-caster-for-heavy-duty-applications#webpage\"\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"colson-header","offers":[{"title":"Roller Bearing","offer_id":50124188483896,"sku":"D4.04108.835-RW-SS","price":197.0,"currency_code":"USD","in_stock":true},{"title":"Precision Bearing","offer_id":52318216782136,"sku":"D4.04108.835-RW-SS","price":205.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Roller Bearing","offer_id":52318216814904,"sku":"D4.04108.835-RW-SS","price":212.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Precision Bearing","offer_id":52318216847672,"sku":"D4.04108.835-RW-SS","price":219.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/4191\/0328\/files\/D4.04108.835-RW-SS-2.png?v=1771083966"},{"product_id":"colson-casters-stainless-4-x-2-polyolefin-precision-ball-bearing-rigid-caster-with-4-x-4-5-plate-sku-d4-04108-835-ss-heavy-duty-durable-low-maintenance-caster-for-industrial-warehouse-use","title":"Colson D4.04108.835 SS 4\" x 2\" Polyolefin Rigid Stainless Caster – CasterHQ","description":"\u003c!-- Main Container --\u003e\n\u003cdiv style=\"box-shadow: 0px 4px 8px rgba(0,0,0,0.1); padding: 20px; border-radius: 12px;\"\u003e\n\t\u003c!-- Product Header --\u003e\n\t\u003ch1 style=\"color: rgb(1, 99, 103); font-weight: bold;  text-align: center;\"\u003e\n\tColson Casters | Stainless 4\" x 2\" Polyolefin Precision Ball Bearing Rigid Caster with 4\" x 4.5\" Plate - SKU: D4.04108.835 SS\n\t\u003c\/h1\u003e\n\t\u003chr id=\"horizontalrule\"\u003e\n\t\n\t\u003c!-- Product Features Section --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eProduct Features\u003c\/h2\u003e\n\t\u003cul\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel for maximum strength and corrosion resistance\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eWheel Type:\u003c\/strong\u003e Polyolefin for durability and smooth rolling performance\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003ePrecision Ball Bearings:\u003c\/strong\u003e Offers smooth, low-friction movement, ideal for heavy-duty applications\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003ePlate Dimensions:\u003c\/strong\u003e 4\" x 4-1\/2\" for compatibility with various equipment\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eLoad Capacity:\u003c\/strong\u003e Engineered to support demanding tasks with enhanced reliability\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Rigid caster design for enhanced stability and control in stationary applications\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Perfect for industrial settings, warehouses, and heavy-duty equipment\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\t\n\t\u003c!-- Product Description --\u003e\n\t\u003cp\u003e\n        The Colson Casters Stainless 4\" x 2\" Polyolefin Precision Ball Bearing Rigid Caster is designed for professionals who require durability, reliability, and superior performance. This caster features a high-quality stainless steel frame for excellent corrosion resistance, ensuring long-lasting performance even in harsh environments. The polyolefin wheel is known for its smooth, quiet operation, making it ideal for environments where noise reduction is important.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Equipped with precision ball bearings, this rigid caster provides low-friction movement and can handle heavy loads efficiently. The 4\" x 4-1\/2\" plate size offers compatibility with a wide range of applications, ensuring that it can be seamlessly integrated into your existing equipment.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Whether you're outfitting your industrial equipment, warehouse systems, or material handling carts, the Colson Casters Stainless 4\" x 2\" Polyolefin Caster offers the stability and durability needed to enhance your operations. Experience the difference with a caster that is engineered to withstand demanding tasks while providing smooth, effortless mobility.\n\t\u003c\/p\u003e\n\n\t\u003c!-- Call to Action --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eEnhance Your Mobility Solutions with Colson Casters\u003c\/h2\u003e\n\t\u003cp\u003e\n        Upgrade your workflow with the Colson Casters Stainless Polyolefin Rigid Caster. Designed for reliability, superior load handling, and low-maintenance operation, it's the perfect choice for industries seeking quality and performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"colson-header","offers":[{"title":"Roller Bearing","offer_id":50124188713272,"sku":"D4.04108.835-SS","price":119.0,"currency_code":"USD","in_stock":true},{"title":"Precision Bearing","offer_id":52318216978744,"sku":"D4.04108.835-SS","price":127.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Roller Bearing","offer_id":52318217011512,"sku":"D4.04108.835-SS","price":134.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Precision Bearing","offer_id":52318217044280,"sku":"D4.04108.835-SS","price":141.0,"currency_code":"USD","in_stock":true},{"title":"Delrin Plastic Bearing (1\/2\")","offer_id":52318217077048,"sku":"D4.04108.835-SS","price":119.0,"currency_code":"USD","in_stock":true},{"title":"Delrin Plastic Bearing (3\/4\")","offer_id":52318217109816,"sku":"D4.04108.835-SS","price":119.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/4191\/0328\/files\/D4.04108.835-SS-2.png?v=1771083967"},{"product_id":"colson-casters-stainless-4-x-2-hi-temp-retort-roller-bearing-rigid-caster-with-4-x-4-5-plate-heavy-duty-for-high-temp-applications-sku-d4-04108-839-rw-ss-wb29","title":"Colson D4.04108.839 RW SS WB29 4\" x 2\" Stainless Rigid Caster | CasterHQ","description":"\u003c!-- Main Container --\u003e\n\u003cdiv style=\"box-shadow: 0px 4px 8px rgba(0,0,0,0.1); padding: 20px; border-radius: 12px;\"\u003e\n\t\u003c!-- Product Header --\u003e\n\t\u003ch1 style=\"color: rgb(1, 99, 103); font-weight: bold;  text-align: center;\"\u003e\n\tColson Casters | Stainless 4\" x 2\" Hi-Temp Retort Roller Bearing Rigid Caster with 4\" x 4.5\" Plate\n\t\u003c\/h1\u003e\n\t\u003chr id=\"horizontalrule\"\u003e\n\t\u003c!-- Product Features Section --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eProduct Features\u003c\/h2\u003e\n\t\u003cul\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Premium Stainless Steel for corrosion resistance and long-lasting durability\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eWheel Size:\u003c\/strong\u003e 4\" x 2\" for balanced load-bearing and smooth movement\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eHi-Temp Retort Design:\u003c\/strong\u003e Ideal for high-temperature environments, perfect for retort sterilization processes\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eRoller Bearing:\u003c\/strong\u003e Equipped with roller bearings for easy maneuverability and reduced wear\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003ePlate Size:\u003c\/strong\u003e 4\" x 4-1\/2\" top plate for stability and secure attachment\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eLoad Capacity:\u003c\/strong\u003e Engineered to handle heavy loads efficiently in demanding applications\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Perfect for industrial, manufacturing, and high-heat environments\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\t\u003c!-- Product Description --\u003e\n\t\u003cp\u003e\n        The Colson Casters Stainless 4\" x 2\" Hi-Temp Retort Roller Bearing Rigid Caster is designed to meet the rigorous demands of high-temperature environments. Crafted from premium stainless steel, this caster offers enhanced durability, corrosion resistance, and the strength required for long-term reliability in even the harshest conditions. \n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Featuring a Hi-Temp retort design, this caster is particularly well-suited for retort sterilization processes where extreme temperatures are a constant factor. The 4\" x 2\" wheel ensures smooth movement, while the roller bearing design helps reduce friction and wear, contributing to longer caster life and improved operational efficiency.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        The sturdy 4\" x 4-1\/2\" top plate ensures secure mounting, providing the stability required for heavy-duty applications in industries such as food processing, pharmaceuticals, and other manufacturing settings where precision and durability are essential. Its ability to perform under high heat without compromising performance makes it a versatile choice for specialized applications.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        With its combination of innovative design and high-quality materials, the Colson Casters Hi-Temp Retort Roller Bearing Rigid Caster is a reliable solution for industrial mobility needs. Enhance your operations by choosing a caster that can handle extreme conditions and provide smooth, safe movement in critical environments.\n\t\u003c\/p\u003e\n\t\u003c!-- Call to Action --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eEnhance Your Operational Efficiency\u003c\/h2\u003e\n\t\u003cp\u003e\n        Trust Colson Casters to provide the strength and reliability you need for your demanding environments. Invest in the Colson Casters Stainless 4\" x 2\" Hi-Temp Retort Roller Bearing Rigid Caster today and experience the performance and durability that set us apart.\n\t\u003c\/p\u003e\n\u003c\/div\u003e","brand":"colson-header","offers":[{"title":"Roller Bearing","offer_id":50124190679352,"sku":"D4.04108.839-RW-SS-WB29","price":189.0,"currency_code":"USD","in_stock":true},{"title":"Precision Bearing","offer_id":52318218453304,"sku":"D4.04108.839-RW-SS-WB29","price":197.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Roller Bearing","offer_id":52318218486072,"sku":"D4.04108.839-RW-SS-WB29","price":204.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Precision Bearing","offer_id":52318218518840,"sku":"D4.04108.839-RW-SS-WB29","price":211.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/4191\/0328\/files\/D4.04108.839-RW-SS-WB29-2.png?v=1771083972"},{"product_id":"colson-casters-stainless-4-x-2-polyolefin-roller-bearing-rigid-caster-with-4-x-4-5-plate-heavy-duty-corrosion-resistant-sku-d4-04108-839-ss-wb29","title":"Colson D4.04108.839 SS 4\" x 2\" Polyolefin Rigid Stainless Caster | CasterHQ","description":"\u003c!-- Main Container --\u003e\n\u003cdiv style=\"box-shadow: 0px 4px 8px rgba(0,0,0,0.1); padding: 20px; border-radius: 12px;\"\u003e\n\t\u003c!-- Product Header --\u003e\n\t\u003ch1 style=\"color: rgb(1, 99, 103); font-weight: bold;  text-align: center;\"\u003e\n\tColson Casters | Stainless 4\" x 2\" Polyolefin Roller Bearing Rigid Caster with 4\" x 4.5\" Plate - SKU: D4.04108.839 SS WB29\n\t\u003c\/h1\u003e\n\t\u003chr id=\"horizontalrule\"\u003e\n\t\n\t\u003c!-- Product Features Section --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eProduct Features\u003c\/h2\u003e\n\t\u003cul\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel for corrosion resistance and longevity\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eWheel Type:\u003c\/strong\u003e 4\" x 2\" Polyolefin with a roller bearing for smooth and reliable performance\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eLoad Capacity:\u003c\/strong\u003e Engineered to support heavy-duty applications with superior load-bearing capacity\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Rigid caster design for stability and precise movement\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003ePlate Size:\u003c\/strong\u003e 4\" x 4.5\" plate for compatibility with a wide range of equipment and applications\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Ideal for use in industrial environments, warehouses, and equipment requiring reliable, smooth movement\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\t\n\t\u003c!-- Product Description --\u003e\n\t\u003cp\u003e\n        The Colson Casters Stainless 4\" x 2\" Polyolefin Roller Bearing Rigid Caster is designed for precision, durability, and smooth performance. This caster combines a high-quality stainless steel construction with a robust polyolefin wheel, making it resistant to corrosion while providing excellent load-bearing capacity for a variety of heavy-duty applications.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Whether you're navigating through industrial environments, warehouses, or any application requiring reliable mobility, this caster provides exceptional performance. The roller bearing ensures smooth movement, minimizing friction and wear over time. The 4\" x 2\" polyolefin wheel offers great shock absorption and durability, even in harsh environments.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Designed with a 4\" x 4.5\" plate size, this rigid caster is versatile and can be easily installed onto a variety of equipment. Its rigid design ensures that the caster remains in a fixed position, making it ideal for applications where stability and controlled movement are necessary. The stainless steel construction further enhances its suitability for environments that require resistance to corrosion and wear.\n\t\u003c\/p\u003e\n\t\n\t\u003c!-- Call to Action --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eReliable Mobility for Every Application\u003c\/h2\u003e\n\t\u003cp\u003e\n        Upgrade your equipment's mobility with the Colson Casters Stainless 4\" x 2\" Polyolefin Roller Bearing Rigid Caster. Designed for durability and smooth operation, this caster provides the functionality and reliability needed for even the most demanding environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"colson-header","offers":[{"title":"Roller Bearing","offer_id":50124191072568,"sku":"D4.04108.839-SS-WB29","price":112.0,"currency_code":"USD","in_stock":true},{"title":"Precision Bearing","offer_id":52318218682680,"sku":"D4.04108.839-SS-WB29","price":120.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Roller Bearing","offer_id":52318218715448,"sku":"D4.04108.839-SS-WB29","price":127.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Precision Bearing","offer_id":52318218748216,"sku":"D4.04108.839-SS-WB29","price":134.0,"currency_code":"USD","in_stock":true},{"title":"Delrin Plastic Bearing (1\/2\")","offer_id":52318218780984,"sku":"D4.04108.839-SS-WB29","price":112.0,"currency_code":"USD","in_stock":true},{"title":"Delrin Plastic Bearing (3\/4\")","offer_id":52318218813752,"sku":"D4.04108.839-SS-WB29","price":112.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/4191\/0328\/files\/D4.04108.839-SS-WB29-2.png?v=1771083972"},{"product_id":"colson-casters-stainless-4-x-2-polyolefin-delrin-bearing-caster-with-total-lock-4-x-4-5-plate-sku-d4-04109-831-brk4-ss-heavy-duty-industrial-mobility-solutions","title":"Colson D4.04109.831 BRK4 SS 4\"x2\" Polyolefin Stainless Total Lock Caster","description":"\u003c!-- Main Container --\u003e\n\u003cdiv style=\"box-shadow: 0px 4px 8px rgba(0,0,0,0.1); padding: 20px; border-radius: 12px;\"\u003e\n\t\u003c!-- Product Header --\u003e\n\t\u003ch1 style=\"color: rgb(1, 99, 103); font-weight: bold;  text-align: center;\"\u003e\n\tColson Casters | Stainless 4\" x 2\" Polyolefin Delrin Bearing Caster with Total Lock and 4\" x 4.5\" Plate - SKU: D4.04109.831 BRK4 SS\n\t\u003c\/h1\u003e\n\t\u003chr id=\"horizontalrule\"\u003e\n\t\u003c!-- Product Features Section --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eProduct Features\u003c\/h2\u003e\n\t\u003cul\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Premium stainless steel construction for enhanced durability and corrosion resistance\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eWheel Size:\u003c\/strong\u003e 4\" x 2\" Polyolefin wheel designed for superior load distribution and smooth rolling performance\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eBearing Type:\u003c\/strong\u003e Delrin bearing ensures quiet operation and extended lifespan\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003ePlate Size:\u003c\/strong\u003e 4\" x 4.5\" top plate, compatible with a wide range of applications\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eLocking Mechanism:\u003c\/strong\u003e Total Lock feature to secure the caster in place, preventing accidental movement\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eLoad Capacity:\u003c\/strong\u003e Designed to handle heavy-duty loads with reliability and strength\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Perfect for industrial, commercial, and heavy-duty applications requiring smooth and secure mobility\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\t\u003c!-- Product Description --\u003e\n\t\u003cp\u003e\n        The Colson Casters Stainless 4\" x 2\" Polyolefin Delrin Bearing Caster with Total Lock and 4\" x 4.5\" Plate offers exceptional performance for a variety of demanding applications. Engineered with premium materials, this caster features a stainless steel construction, ensuring corrosion resistance and long-lasting durability in harsh environments.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Equipped with a high-quality Polyolefin wheel, this caster delivers smooth rolling performance and superior load distribution, making it ideal for both indoor and outdoor use. The Delrin bearing guarantees a quieter operation, enhancing the caster’s reliability and lifespan. Additionally, the Total Lock mechanism secures the wheel in place, offering peace of mind by preventing any unwanted movement.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Whether used in industrial settings, warehouses, or commercial environments, this caster is designed to meet the highest standards for mobility solutions. The versatile 4\" x 4.5\" top plate provides compatibility with a wide variety of mounting applications, making it a highly flexible choice for your mobility needs.\n\t\u003c\/p\u003e\n\t\u003c!-- Call to Action --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eElevate Your Mobility with Colson Casters\u003c\/h2\u003e\n\t\u003cp\u003e\n        Upgrade your equipment and ensure smooth, secure, and efficient movement with Colson Casters. Engineered for superior durability and functionality, our casters provide reliable mobility solutions for every application.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"colson-header","offers":[{"title":"Roller Bearing","offer_id":50124230328632,"sku":"D4.04109.831-BRK4-SS","price":195.0,"currency_code":"USD","in_stock":true},{"title":"Precision Bearing","offer_id":52318234181944,"sku":"D4.04109.831-BRK4-SS","price":203.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Roller Bearing","offer_id":52318234214712,"sku":"D4.04109.831-BRK4-SS","price":210.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Precision Bearing","offer_id":52318234247480,"sku":"D4.04109.831-BRK4-SS","price":217.0,"currency_code":"USD","in_stock":true},{"title":"High-Temp Roller Bearing (600°F)","offer_id":52318234280248,"sku":"D4.04109.831-BRK4-SS","price":203.0,"currency_code":"USD","in_stock":true},{"title":"Delrin Plastic Bearing (1\/2\")","offer_id":52318234313016,"sku":"D4.04109.831-BRK4-SS","price":195.0,"currency_code":"USD","in_stock":true},{"title":"Delrin Plastic Bearing (3\/4\")","offer_id":52318234345784,"sku":"D4.04109.831-BRK4-SS","price":195.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/4191\/0328\/files\/D4.04109.831-BRK4-SS-2.png?v=1771084049"},{"product_id":"colson-casters-stainless-4-x-2-polyolefin-delrin-bearing-top-lock-caster-with-4-x-4-5-plate-sku-d4-04109-831-brk7-ss-heavy-duty-durable-industrial-healthcare-mobility-solutions","title":"Colson D4.04109.831 4\" x 2\" Polyolefin Stainless Caster with Brake | CasterHQ","description":"\u003c!-- Main Container --\u003e\n\u003cdiv style=\"box-shadow: 0px 4px 8px rgba(0,0,0,0.1); padding: 20px; border-radius: 12px;\"\u003e\n\t\u003c!-- Product Header --\u003e\n\t\u003ch1 style=\"color: rgb(1, 99, 103); font-weight: bold;  text-align: center;\"\u003e\n\tColson Casters | Stainless 4\" x 2\" Polyolefin Delrin Bearing Top-Lock Caster with 4\" x 4.5\" Plate - SKU: D4.04109.831 BRK7 SS\n\t\u003c\/h1\u003e\n\t\u003chr id=\"horizontalrule\"\u003e\n\t\u003c!-- Product Features Section --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eProduct Features\u003c\/h2\u003e\n\t\u003cul\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eMaterial Construction:\u003c\/strong\u003e Premium stainless steel for durability and corrosion resistance\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eWheel Type:\u003c\/strong\u003e Polyolefin wheel with Delrin bearing for smooth operation and low maintenance\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eLocking Mechanism:\u003c\/strong\u003e Top-Lock for secure and stable mobility\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eTop Plate Dimensions:\u003c\/strong\u003e 4\" x 4-1\/2\" for compatibility with various equipment and furniture\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eLoad Capacity:\u003c\/strong\u003e High-load handling capability suitable for heavy-duty applications\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Ideal for industrial, commercial, and healthcare settings, providing efficient mobility\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\t\u003c!-- Product Description --\u003e\n\t\u003cp\u003e\n        The Colson Casters | Stainless 4\" x 2\" Polyolefin Delrin Bearing Top-Lock Caster offers a robust and reliable solution for a variety of demanding environments. Crafted with premium stainless steel, this caster provides superior durability and resistance to corrosion, ensuring a long-lasting performance in even the toughest conditions.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Featuring a 4\" x 2\" polyolefin wheel with a Delrin bearing, this caster ensures smooth and quiet movement with minimal maintenance. Its top-lock mechanism adds an extra layer of security, making it ideal for applications where stability and reliability are paramount.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        With a top plate dimension of 4\" x 4-1\/2\", this caster is compatible with a wide range of equipment and furniture, from industrial machinery to hospital carts. Whether you need to move heavy loads across factory floors, warehouses, or healthcare facilities, the Colson Casters | Stainless 4\" x 2\" Polyolefin Delrin Bearing Top-Lock Caster is designed to meet your needs.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Count on Colson Casters for superior engineering, high-quality materials, and exceptional performance. Our products are trusted by professionals across industries, offering safe and efficient mobility solutions to help optimize operations and enhance workflow.\n\t\u003c\/p\u003e\n\t\u003c!-- Call to Action --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eExperience Unmatched Mobility and Durability\u003c\/h2\u003e\n\t\u003cp\u003e\n        Transform your mobility solutions with the Colson Casters | Stainless 4\" x 2\" Polyolefin Delrin Bearing Top-Lock Caster. Built to last and designed to perform, this caster is your trusted partner for smooth, stable, and secure movement.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"colson-header","offers":[{"title":"Roller Bearing","offer_id":50124230459704,"sku":"D4.04109.831-BRK7-SS","price":201.0,"currency_code":"USD","in_stock":true},{"title":"Precision Bearing","offer_id":52318234444088,"sku":"D4.04109.831-BRK7-SS","price":209.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Roller Bearing","offer_id":52318234476856,"sku":"D4.04109.831-BRK7-SS","price":216.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Precision Bearing","offer_id":52318234509624,"sku":"D4.04109.831-BRK7-SS","price":223.0,"currency_code":"USD","in_stock":true},{"title":"High-Temp Roller Bearing (600°F)","offer_id":52318234542392,"sku":"D4.04109.831-BRK7-SS","price":209.0,"currency_code":"USD","in_stock":true},{"title":"Delrin Plastic Bearing (1\/2\")","offer_id":52318234575160,"sku":"D4.04109.831-BRK7-SS","price":201.0,"currency_code":"USD","in_stock":true},{"title":"Delrin Plastic Bearing (3\/4\")","offer_id":52318234607928,"sku":"D4.04109.831-BRK7-SS","price":201.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/4191\/0328\/files\/D4.04109.831-BRK7-SS-2.png?v=1771084051"},{"product_id":"colson-casters-stainless-4-x-2-hi-temp-retort-delrin-bearing-caster-with-total-lock-and-4-x-4-5-plate-sku-d4-04109-831-rw-brk4-ss-high-performance-industrial-caster-for-extreme-environments","title":"Colson D4.04109.831 RW Stainless Total Lock Caster 4\" x 2\" Retort | CasterHQ","description":"\u003c!-- Main Container --\u003e\n\u003cdiv style=\"box-shadow: 0px 4px 8px rgba(0,0,0,0.1); padding: 20px; border-radius: 12px;\"\u003e\n    \u003c!-- Product Header --\u003e\n    \u003ch1 style=\"color: rgb(1, 99, 103); font-weight: bold;  text-align: center;\"\u003e\n        Colson Casters | Stainless 4\" x 2\" Hi-Temp Retort Delrin Bearing Caster with Total Lock and 4\" x 4.5\" Plate\n    \u003c\/h1\u003e\n    \u003chr id=\"horizontalrule\"\u003e\n    \n    \u003c!-- Product Features Section --\u003e\n    \u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eProduct Features\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eMaterial Construction:\u003c\/strong\u003e Premium Stainless Steel for enhanced durability and corrosion resistance\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWheel Type:\u003c\/strong\u003e 4\" x 2\" Hi-Temp Retort Delrin Bearing Caster designed for high-temperature environments\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eTotal Lock Mechanism:\u003c\/strong\u003e Secure and reliable Total Lock to ensure stationary use and safety in demanding conditions\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003ePlate Size:\u003c\/strong\u003e 4\" x 4.5\" Plate, compatible with a wide range of equipment and machinery\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eLoad Capacity:\u003c\/strong\u003e Heavy-duty performance engineered for superior weight handling and longevity\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Ideal for industrial, food processing, and medical applications requiring reliable movement under extreme conditions\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003c!-- Product Description --\u003e\n    \u003cp\u003e\n        The Colson Casters Stainless 4\" x 2\" Hi-Temp Retort Delrin Bearing Caster with Total Lock and 4\" x 4.5\" Plate offers exceptional durability and functionality in high-temperature environments. Constructed from premium stainless steel, this caster is designed to withstand the most demanding conditions, making it perfect for industries such as food processing, pharmaceuticals, and industrial machinery.\n    \u003c\/p\u003e\n    \u003cp\u003e\n        The caster features a Delrin bearing that ensures smooth operation even in high-temperature retort applications. With a total lock mechanism, this caster guarantees security, locking the wheel in place for stationary use when needed. Its 4\" x 2\" wheel size provides a balance between strength and maneuverability, ensuring reliable movement across a variety of surfaces.\n    \u003c\/p\u003e\n    \u003cp\u003e\n        Whether you're dealing with extreme heat, chemical exposure, or heavy-duty applications, the Colson Casters Hi-Temp Retort Caster delivers the performance, reliability, and safety you require. Designed with the highest standards of quality and engineering, this caster is built to perform in critical environments, making it an ideal choice for any industrial setting.\n    \u003c\/p\u003e\n\n    \u003c!-- Call to Action --\u003e\n    \u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eElevate Your Equipment with Colson Casters\u003c\/h2\u003e\n    \u003cp\u003e\n        Invest in high-performance mobility with Colson Casters' Stainless Hi-Temp Retort Delrin Bearing Caster. Upgrade your industrial operations with a reliable and durable solution designed to meet the most rigorous demands.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"colson-header","offers":[{"title":"Roller Bearing","offer_id":50124233212216,"sku":"D4.04109.831-RW-BRK4-SS","price":272.0,"currency_code":"USD","in_stock":true},{"title":"Precision Bearing","offer_id":52318237360440,"sku":"D4.04109.831-RW-BRK4-SS","price":280.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Roller Bearing","offer_id":52318237393208,"sku":"D4.04109.831-RW-BRK4-SS","price":287.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Precision Bearing","offer_id":52318237425976,"sku":"D4.04109.831-RW-BRK4-SS","price":294.0,"currency_code":"USD","in_stock":true},{"title":"High-Temp Roller Bearing (250°F)","offer_id":52318237458744,"sku":"D4.04109.831-RW-BRK4-SS","price":280.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/4191\/0328\/files\/D4.04109.831-RW-BRK4-SS-2.png?v=1771084067"},{"product_id":"colson-casters-stainless-4-x-2-hi-temp-retort-delrin-bearing-top-lock-caster-with-4-x-4-5-plate-sku-d4-04109-831-rw-brk7-ss-high-temperature-mobility-solution-for-industrial-sterilization-applications","title":"Colson D4.04109.831 4\" x 2\" Hi-Temp Stainless Caster with Brake | CasterHQ","description":"\u003c!-- Main Container --\u003e\n\u003cdiv style=\"box-shadow: 0px 4px 8px rgba(0,0,0,0.1); padding: 20px; border-radius: 12px;\"\u003e\n\t\u003c!-- Product Header --\u003e\n\t\u003ch1 style=\"color: rgb(1, 99, 103); font-weight: bold;  text-align: center;\"\u003e\n\tColson Casters | Stainless 4\" x 2\" Hi-Temp Retort Delrin Bearing Top-Lock Caster with 4\" x 4.5\" Plate - SKU: D4.04109.831 RW BRK7 SS\n\t\u003c\/h1\u003e\n\t\u003chr id=\"horizontalrule\"\u003e\n\t\u003c!-- Product Features Section --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eProduct Features\u003c\/h2\u003e\n\t\u003cul\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel construction for enhanced durability and corrosion resistance\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eWheel Type:\u003c\/strong\u003e 4\" x 2\" Hi-Temp Retort Wheel with Delrin Bearing for smooth and reliable operation\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eTop Lock Design:\u003c\/strong\u003e Secure locking mechanism for safe and stable positioning\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eLoad Capacity:\u003c\/strong\u003e Built for demanding environments with exceptional load handling capacity\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003ePlate Size:\u003c\/strong\u003e 4\" x 4.5\" top plate suitable for various applications requiring stability and strength\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Ideal for high-temperature applications such as retort cooking or sterilization processes\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\t\u003c!-- Product Description --\u003e\n\t\u003cp\u003e\n        The Colson Casters Stainless 4\" x 2\" Hi-Temp Retort Delrin Bearing Top-Lock Caster offers unparalleled performance in high-temperature environments. Designed with precision, this caster features a robust stainless steel construction, ensuring long-lasting durability even under extreme conditions. Whether used in sterilization chambers, retort cooking processes, or other high-heat applications, this caster is engineered to withstand tough environments while providing smooth mobility.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        The Hi-Temp Retort Wheel with Delrin Bearing ensures reliable operation and minimal friction, allowing for seamless movement even under heavy loads. The top-lock design offers secure stability, making it ideal for situations where controlled positioning is essential. With its 4\" x 4.5\" top plate, this caster is compatible with various setups that require both strength and stability.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Colson Casters' commitment to quality and innovation guarantees that this caster will exceed expectations in even the most demanding applications. Whether you're outfitting an industrial kitchen, medical facility, or manufacturing plant, the Colson 4\" x 2\" Hi-Temp Retort Caster is designed to enhance efficiency and ensure operational safety.\n\t\u003c\/p\u003e\n\t\u003c!-- Call to Action --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eOptimize Your Operations with Colson Casters\u003c\/h2\u003e\n\t\u003cp\u003e\n        Enhance your mobility solutions with the Colson Casters Stainless 4\" x 2\" Hi-Temp Retort Delrin Bearing Top-Lock Caster. Trust in its exceptional design and durable performance for applications that require high-temperature resilience and secure positioning.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"colson-header","offers":[{"title":"Roller Bearing","offer_id":50124233572664,"sku":"D4.04109.831-RW-BRK7-SS","price":279.0,"currency_code":"USD","in_stock":true},{"title":"Precision Bearing","offer_id":52318237524280,"sku":"D4.04109.831-RW-BRK7-SS","price":287.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Roller Bearing","offer_id":52318237557048,"sku":"D4.04109.831-RW-BRK7-SS","price":294.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Precision Bearing","offer_id":52318237589816,"sku":"D4.04109.831-RW-BRK7-SS","price":301.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/4191\/0328\/files\/D4.04109.831-RW-BRK7-SS-2.png?v=1771084068"},{"product_id":"colson-casters-stainless-4-x-2-hi-temp-retort-delrin-bearing-caster-with-4-x-4-5-plate-sku-d4-04109-831-rw-ss-durable-high-temperature-mobility-solution-for-industrial-food-processing-applications","title":"Colson D4.04109.831 RW SS 4\" x 2\" Hi-Temp Stainless Caster – CasterHQ","description":"\u003c!-- Main Container --\u003e\n\u003cdiv style=\"box-shadow: 0px 4px 8px rgba(0,0,0,0.1); padding: 20px; border-radius: 12px;\"\u003e\n\t\u003c!-- Product Header --\u003e\n\t\u003ch1 style=\"color: rgb(1, 99, 103); font-weight: bold;  text-align: center;\"\u003e\n\tColson Casters | Stainless 4\" x 2\" Hi-Temp Retort Delrin Bearing Caster with 4\" x 4.5\" Plate - SKU: D4.04109.831 RW SS\n\t\u003c\/h1\u003e\n\t\u003chr id=\"horizontalrule\"\u003e\n\t\n\t\u003c!-- Product Features Section --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eProduct Features\u003c\/h2\u003e\n\t\u003cul\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-Quality Stainless Steel for Superior Durability\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 4\" x 2\" Caster with 4\" x 4.5\" Plate for Versatile Compatibility\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eDelrin Bearing:\u003c\/strong\u003e Provides Smooth and Quiet Rolling Performance\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eHi-Temp Retort Design:\u003c\/strong\u003e Ideal for High-Temperature Environments (up to 500°F)\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Perfect for Retort Applications, Food Processing, and Industrial Use\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\t\n\t\u003c!-- Product Description --\u003e\n\t\u003cp\u003e\n        Enhance your operational efficiency with the Colson Casters Stainless 4\" x 2\" Hi-Temp Retort Delrin Bearing Caster. Built to withstand extreme conditions, this caster is engineered with high-quality stainless steel and a Delrin bearing for smooth, quiet operation. It features a Hi-Temp Retort design that can endure temperatures up to 500°F, making it an ideal choice for applications in food processing, retort rooms, and other high-temperature industrial settings.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        The 4\" x 2\" caster size, combined with the 4\" x 4.5\" plate, ensures versatile compatibility with various equipment, offering superior load handling and maneuverability. The Delrin bearing provides excellent durability and ensures your operations run smoothly without the added noise and friction of traditional bearings.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Whether you're working in a high-temp environment or need reliable, long-lasting mobility solutions, the Colson Casters Stainless 4\" x 2\" Hi-Temp Retort Delrin Bearing Caster is engineered to meet the highest standards. Choose this caster for its exceptional durability, high performance, and reliability in demanding applications.\n\t\u003c\/p\u003e\n\t\n\t\u003c!-- Call to Action --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eOptimize Your High-Temperature Mobility Solutions\u003c\/h2\u003e\n\t\u003cp\u003e\n        Upgrade your equipment mobility with the Colson Casters Stainless 4\" x 2\" Hi-Temp Retort Delrin Bearing Caster. Perfect for high-temperature environments, this caster offers superior performance and durability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"colson-header","offers":[{"title":"Roller Bearing","offer_id":50124233736504,"sku":"D4.04109.831-RW-SS","price":225.0,"currency_code":"USD","in_stock":true},{"title":"Precision Bearing","offer_id":52318237655352,"sku":"D4.04109.831-RW-SS","price":233.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Roller Bearing","offer_id":52318237688120,"sku":"D4.04109.831-RW-SS","price":240.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Precision Bearing","offer_id":52318237720888,"sku":"D4.04109.831-RW-SS","price":247.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/4191\/0328\/files\/D4.04109.831-RW-SS-2.png?v=1771084069"},{"product_id":"colson-casters-stainless-4-x-2-polyolefin-delrin-bearing-caster-with-4-x-4-5-plate-heavy-duty-industrial-mobility-sku-d4-04109-831-ss","title":"Colson D4.04109.831 SS 4\" x 2\" Polyolefin Stainless Caster – 4\" x 4.5\" Plate","description":"\u003c!-- Main Container --\u003e\n\u003cdiv style=\"box-shadow: 0px 4px 8px rgba(0,0,0,0.1); padding: 20px; border-radius: 12px;\"\u003e\n\t\u003c!-- Product Header --\u003e\n\t\u003ch1 style=\"color: rgb(1, 99, 103); font-weight: bold;  text-align: center;\"\u003e\n\tColson Casters | Stainless 4\" x 2\" Polyolefin Delrin Bearing Caster with 4\" x 4.5\" Plate - SKU: D4.04109.831 SS\n\t\u003c\/h1\u003e\n\t\u003chr id=\"horizontalrule\"\u003e\n\t\n\t\u003c!-- Product Features Section --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eProduct Features\u003c\/h2\u003e\n\t\u003cul\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e High-quality stainless steel construction ensures exceptional strength and longevity.\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eWheel Type:\u003c\/strong\u003e Polyolefin wheel designed for smooth movement and resistance to wear, perfect for industrial environments.\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eDelrin Bearing:\u003c\/strong\u003e Integrated Delrin bearing for low friction, reducing wear and enhancing mobility for extended use.\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003ePlate Size:\u003c\/strong\u003e 4\" x 4.5\" top plate provides superior support and easy installation for various applications.\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e Engineered to handle heavy loads with ease, making it ideal for demanding industrial and commercial settings.\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Perfect for use in warehouses, factories, and other industrial facilities where durability and performance are paramount.\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\n\t\u003c!-- Product Description --\u003e\n\t\u003cp\u003e\n        The Colson Casters Stainless 4\" x 2\" Polyolefin Delrin Bearing Caster is designed for high-performance mobility solutions in demanding environments. Featuring a durable stainless steel construction, this caster is built to withstand heavy loads and harsh conditions, making it ideal for industrial, medical, and commercial use.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        The polyolefin wheel provides exceptional wear resistance, ensuring smooth movement across a variety of surfaces. Its Delrin bearing offers reduced friction, leading to easier mobility and a longer lifespan for your caster system. The 4\" x 4.5\" plate design ensures compatibility with many different equipment setups, providing secure and reliable performance.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Whether you're upgrading your facility's mobility solutions or outfitting new equipment, the Colson Casters Stainless Polyolefin Delrin Bearing Caster ensures reliability, ease of use, and long-lasting performance. Trust in Colson's commitment to quality and elevate your operational efficiency today.\n\t\u003c\/p\u003e\n\n\t\u003c!-- Call to Action --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eUpgrade Your Mobility Solutions with Colson Casters\u003c\/h2\u003e\n\t\u003cp\u003e\n        Enhance your operational workflow with the precision-engineered Colson Casters Stainless 4\" x 2\" Polyolefin Delrin Bearing Caster. Designed for industrial environments where performance and durability are essential, this caster delivers optimal mobility and reliability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"colson-header","offers":[{"title":"Roller Bearing","offer_id":50124233867576,"sku":"D4.04109.831-SS","price":147.0,"currency_code":"USD","in_stock":true},{"title":"Precision Bearing","offer_id":52318237753656,"sku":"D4.04109.831-SS","price":155.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Roller Bearing","offer_id":52318237786424,"sku":"D4.04109.831-SS","price":162.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Precision Bearing","offer_id":52318237819192,"sku":"D4.04109.831-SS","price":169.0,"currency_code":"USD","in_stock":true},{"title":"High-Temp Roller Bearing (600°F)","offer_id":52318237851960,"sku":"D4.04109.831-SS","price":155.0,"currency_code":"USD","in_stock":true},{"title":"Delrin Plastic Bearing (1\/2\")","offer_id":52318237884728,"sku":"D4.04109.831-SS","price":147.0,"currency_code":"USD","in_stock":true},{"title":"Delrin Plastic Bearing (3\/4\")","offer_id":52318237917496,"sku":"D4.04109.831-SS","price":147.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/4191\/0328\/files\/D4.04109.831-SS-2.png?v=1771084071"},{"product_id":"colson-casters-stainless-4-x-2-polyolefin-precision-ball-bearing-caster-with-total-lock-4-x-4-5-plate-sku-d4-04109-835-brk4-ss-heavy-duty-corrosion-resistant-smooth-rolling-secure-locking-caster-for-industrial-and-medical-applications","title":"Colson D4.04109.835 4\" x 2\" Polyolefin Stainless Total Lock Caster | CasterHQ","description":"\u003c!-- Main Container --\u003e\n\u003cdiv style=\"box-shadow: 0px 4px 8px rgba(0,0,0,0.1); padding: 20px; border-radius: 12px;\"\u003e\n\t\u003c!-- Product Header --\u003e\n\t\u003ch1 style=\"color: rgb(1, 99, 103); font-weight: bold;  text-align: center;\"\u003e\n\tColson Casters | Stainless 4\" x 2\" Polyolefin Precision Ball Bearing Caster with Total Lock and 4\" x 4.5\" Plate\n\t\u003c\/h1\u003e\n\t\u003chr id=\"horizontalrule\"\u003e\n\t\u003c!-- Product Features Section --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eProduct Features\u003c\/h2\u003e\n\t\u003cul\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eMaterial Construction:\u003c\/strong\u003e High-quality Stainless Steel for superior strength and corrosion resistance\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eWheel Design:\u003c\/strong\u003e 4\" x 2\" Polyolefin wheel for smooth rolling and durability on a variety of surfaces\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003ePrecision Bearings:\u003c\/strong\u003e Equipped with precision ball bearings for enhanced performance and ease of movement\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eTotal Lock:\u003c\/strong\u003e Features a total lock mechanism for secure positioning and stability in critical applications\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eTop Plate Size:\u003c\/strong\u003e 4\" x 4.5\" plate for versatile installation and superior load support\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eLoad Capacity:\u003c\/strong\u003e Built for heavy-duty applications, providing superior load handling capacity\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\t\u003c!-- Product Description --\u003e\n\t\u003cp\u003e\n        The Colson Casters Stainless 4\" x 2\" Polyolefin Precision Ball Bearing Caster with Total Lock and 4\" x 4.5\" Plate offers unmatched durability and functionality for industrial, medical, and commercial use. Featuring a corrosion-resistant stainless steel construction, this caster is designed to perform under the most demanding conditions.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        The polyolefin wheel ensures smooth and efficient rolling, even across rough or uneven surfaces, while the precision ball bearings deliver optimal performance and ease of movement. The Total Lock mechanism provides added security, preventing movement when needed, making this caster ideal for environments where safety and stability are paramount.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        With a robust 4\" x 4.5\" plate, this caster is designed for a wide range of applications, from hospital equipment to warehouse carts, offering versatility and reliability. Whether you're upgrading existing equipment or building custom solutions, Colson Casters deliver quality and performance you can trust.\n\t\u003c\/p\u003e\n\t\u003c!-- Call to Action --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eElevate Your Mobility Solutions with Colson Casters\u003c\/h2\u003e\n\t\u003cp\u003e\n        Invest in Colson Casters' high-quality, precision-engineered solutions for all your heavy-duty mobility needs. Enhance safety, durability, and performance with our stainless steel Polyolefin casters equipped with Total Lock technology.\n\t\u003c\/p\u003e\n\u003c\/div\u003e","brand":"colson-header","offers":[{"title":"Roller Bearing","offer_id":50124234064184,"sku":"D4.04109.835-BRK4-SS","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Precision Bearing","offer_id":52318238015800,"sku":"D4.04109.835-BRK4-SS","price":215.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Roller Bearing","offer_id":52318238048568,"sku":"D4.04109.835-BRK4-SS","price":222.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Precision Bearing","offer_id":52318238081336,"sku":"D4.04109.835-BRK4-SS","price":229.0,"currency_code":"USD","in_stock":true},{"title":"High-Temp Roller Bearing (600°F)","offer_id":52318238114104,"sku":"D4.04109.835-BRK4-SS","price":215.0,"currency_code":"USD","in_stock":true},{"title":"Delrin Plastic Bearing (1\/2\")","offer_id":52318238146872,"sku":"D4.04109.835-BRK4-SS","price":207.0,"currency_code":"USD","in_stock":true},{"title":"Delrin Plastic Bearing (3\/4\")","offer_id":52318238179640,"sku":"D4.04109.835-BRK4-SS","price":207.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/4191\/0328\/files\/D4.04109.835-BRK4-SS-2.png?v=1771084073"},{"product_id":"colson-casters-stainless-4-x-2-polyolefin-precision-ball-bearing-side-lock-caster-with-4-x-4-5-plate-sku-d4-04109-835-brk7-ss-durable-smooth-and-secure-caster-for-industrial-commercial-use","title":"Colson D4.04109.835 4\" x 2\" Polyolefin Stainless Side Lock Caster | CasterHQ","description":"\u003c!-- Main Container --\u003e\n\u003cdiv style=\"box-shadow: 0px 4px 8px rgba(0,0,0,0.1); padding: 20px; border-radius: 12px;\"\u003e\n\t\u003c!-- Product Header --\u003e\n\t\u003ch1 style=\"color: rgb(1, 99, 103); font-weight: bold;  text-align: center;\"\u003e\n\tColson Casters | Stainless 4\" x 2\" Polyolefin Precision Ball Bearing Side-Lock Caster with 4\" x 4.5\" Plate - SKU: D4.04109.835 BRK7 SS\n\t\u003c\/h1\u003e\n\t\u003chr id=\"horizontalrule\"\u003e\n\t\u003c!-- Product Features Section --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eProduct Features\u003c\/h2\u003e\n\t\u003cul\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Durable Stainless Steel for superior strength and corrosion resistance\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eWheel Size:\u003c\/strong\u003e 4\" x 2\" Polyolefin wheel for smooth rolling and high-impact resilience\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eBall Bearings:\u003c\/strong\u003e Precision ball bearings for quiet, low-resistance movement\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eSide-Lock Mechanism:\u003c\/strong\u003e Provides secure and reliable locking capabilities for safety and stability\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eTop Plate:\u003c\/strong\u003e 4\" x 4.5\" plate for compatibility with a wide range of equipment and applications\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eLoad Capacity:\u003c\/strong\u003e Engineered to handle heavy loads in demanding environments\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Ideal for industrial, commercial, and medical settings requiring reliable mobility\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\t\u003c!-- Product Description --\u003e\n\t\u003cp\u003e\n        Enhance your equipment mobility with the Colson Casters | Stainless 4\" x 2\" Polyolefin Precision Ball Bearing Side-Lock Caster. This caster features a durable stainless steel construction, ensuring long-lasting performance even in challenging conditions. The 4\" x 2\" Polyolefin wheel provides excellent durability and a smooth, quiet ride, making it perfect for applications where stability and reduced noise are crucial.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Equipped with precision ball bearings, this caster ensures minimal rolling resistance, contributing to ease of movement and less user effort. The side-lock mechanism offers secure locking capabilities, making it a reliable choice for applications requiring secure positioning, such as industrial machinery and hospital carts.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        The 4\" x 4.5\" plate offers compatibility with a wide variety of equipment, providing the versatility needed for a range of industries including manufacturing, healthcare, and logistics. Whether moving heavy loads or maneuvering in tight spaces, this caster is engineered to meet the demands of high-performance environments. \n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Colson Casters has built a reputation for providing products that combine superior engineering with exceptional performance. Trust in the quality, strength, and reliability of this caster to enhance your mobility solutions. With a focus on durability and user safety, this caster is a valuable asset for any operational setting.\n\t\u003c\/p\u003e\n\t\u003c!-- Call to Action --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eUpgrade Your Mobility Solutions\u003c\/h2\u003e\n\t\u003cp\u003e\n        Invest in the Colson Casters | Stainless 4\" x 2\" Polyolefin Precision Ball Bearing Side-Lock Caster for reliable, efficient, and secure mobility. Improve your operational efficiency with this high-quality, durable caster today.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"colson-header","offers":[{"title":"Roller Bearing","offer_id":50124234195256,"sku":"D4.04109.835-BRK7-SS","price":193.0,"currency_code":"USD","in_stock":true},{"title":"Precision Bearing","offer_id":52318238212408,"sku":"D4.04109.835-BRK7-SS","price":201.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Roller Bearing","offer_id":52318238245176,"sku":"D4.04109.835-BRK7-SS","price":208.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Precision Bearing","offer_id":52318238277944,"sku":"D4.04109.835-BRK7-SS","price":215.0,"currency_code":"USD","in_stock":true},{"title":"High-Temp Roller Bearing (600°F)","offer_id":52318238310712,"sku":"D4.04109.835-BRK7-SS","price":201.0,"currency_code":"USD","in_stock":true},{"title":"Delrin Plastic Bearing (1\/2\")","offer_id":52318238343480,"sku":"D4.04109.835-BRK7-SS","price":193.0,"currency_code":"USD","in_stock":true},{"title":"Delrin Plastic Bearing (3\/4\")","offer_id":52318238376248,"sku":"D4.04109.835-BRK7-SS","price":193.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/4191\/0328\/files\/D4.04109.835-BRK7-SS-2.png?v=1771084074"},{"product_id":"colson-casters-stainless-4-x-2-hi-temp-retort-precision-ball-bearing-caster-with-total-lock-4-x-4-5-plate-sku-d4-04109-835-rw-brk4-ss-durable-high-temperature-caster-for-industrial-medical-applications","title":"Colson D4.04109.835-RW-BRK4-SS 4\" x 2\" Caster — 500 lb | CasterHQ","description":"\u003cdiv id=\"chq-pdp\" style=\"font-family:Montserrat,sans-serif;color:#222;line-height:1.55;max-width:100%;\"\u003e\n\u003cp data-speakable=\"true\" style=\"background:#f4faf9;border-left:4px solid #016367;padding:18px 22px;border-radius:8px;margin:0 0 14px;font-size:1.02rem;\"\u003e\u003cstrong\u003eThe Colson D4.04109.835-RW-BRK4-SS is a 4\" x 2\"  plate caster rated 500 lbs per caster, mounted on a 4\" x 4-1\/2\" plate.\u003c\/strong\u003e It is built for industrial use where part-number-exact specification, capacity, and bearing life take priority. The 4\" diameter rolls cleanly over expansion joints and floor seams smaller wheels stall on. In stock at CasterHQ Mansfield, TX with same-day shipping on quantities of 1-100 placed before 2:00 PM Central. BAA \/ TAA documentation available on request for federal, defense, and aerospace procurement.\u003c\/p\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px;margin:14px 0 22px;list-style:none !important;padding:0;\"\u003e\n\u003cdiv style=\"background:#016367;color:#fff !important;padding:12px 14px;border-radius:6px;font-weight:600;font-size:.92rem;text-align:center;font-family:Montserrat,sans-serif;\"\u003e\n\u003cstrong style=\"color:#fff !important;display:block;font-size:1.18rem;margin-bottom:2px;\"\u003e500 lbs\u003c\/strong\u003eCapacity per caster\u003c\/div\u003e\n\u003cdiv style=\"background:#016367;color:#fff !important;padding:12px 14px;border-radius:6px;font-weight:600;font-size:.92rem;text-align:center;font-family:Montserrat,sans-serif;\"\u003e\n\u003cstrong style=\"color:#fff !important;display:block;font-size:1.18rem;margin-bottom:2px;\"\u003e4\" x 2\"\u003c\/strong\u003eWheel size\u003c\/div\u003e\n\u003cdiv style=\"background:#016367;color:#fff !important;padding:12px 14px;border-radius:6px;font-weight:600;font-size:.92rem;text-align:center;font-family:Montserrat,sans-serif;\"\u003e\n\u003cstrong style=\"color:#fff !important;display:block;font-size:1.18rem;margin-bottom:2px;\"\u003e4\" x 4-1\/2\"\u003c\/strong\u003eMount type\u003c\/div\u003e\n\u003cdiv style=\"background:#016367;color:#fff !important;padding:12px 14px;border-radius:6px;font-weight:600;font-size:.92rem;text-align:center;font-family:Montserrat,sans-serif;\"\u003e\n\u003cstrong style=\"color:#fff !important;display:block;font-size:1.18rem;margin-bottom:2px;\"\u003eSame-Day\u003c\/strong\u003eMansfield TX ship\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f7f7f5;border:1px solid #e2e2dc;padding:12px 16px;border-radius:6px;margin:10px 0 22px;font-size:.92rem;color:#444;\"\u003e\n\u003cstrong style=\"color:#016367;\"\u003eAuthor:\u003c\/strong\u003e Jordan Wilson, President \u0026amp; Owner, CasterHQ · 18 years in industrial caster \u0026amp; material handling distribution · \u003cstrong style=\"color:#016367;\"\u003eLast reviewed:\u003c\/strong\u003e April 28, 2026\u003c\/div\u003e\n\n\u003ch2 style=\"font-family:Rajdhani,sans-serif;font-weight:700;color:#016367;font-size:1.55rem;margin:30px 0 12px;letter-spacing:.01em;\"\u003eWhere the D4.04109.835-RW-BRK4-SS fits in your application\u003c\/h2\u003e\n\u003cul style=\"columns:2;column-gap:32px;margin:8px 0 22px;list-style-position:inside;padding-left:0;\"\u003e\n\u003cli style=\"margin-bottom:6px;break-inside:avoid;\"\u003eIndustrial tooling carts\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px;break-inside:avoid;\"\u003eMRO equipment\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px;break-inside:avoid;\"\u003eMaterial handling fixtures\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px;break-inside:avoid;\"\u003eProduction line equipment\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px;break-inside:avoid;\"\u003eWorkshop and assembly carts\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px;break-inside:avoid;\"\u003eMaintenance carts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"background:#fffaf2;border-left:4px solid #d97706;padding:16px 20px;border-radius:8px;margin:22px 0;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;color:#92400e;font-family:Rajdhani,sans-serif;font-weight:600;font-size:1.18rem;\"\u003eEngineer Tip — Jordan Wilson\u003c\/h3\u003e\n\u003cp\u003eI spec Colson on standard-duty industrial carts where bearing life and quiet roll matter more than maximum capacity. The D4.04109.835-RW-BRK4-SS earns its place when smooth-roll quiet operation and floor protection are the controlling spec. Pair 4\" on the steered axle with a matching rigid version on the trailing axle for true four-position cart kinematics. If your floor has expansion joints over 1\/2\" wide, step up to a larger wheel diameter.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"border-bottom:1px solid #ececec;padding:14px 0;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;color:#016367;font-size:1.05rem;font-family:Rajdhani,sans-serif;\"\u003eWhat does the Colson part number D4.04109.835-RW-BRK4-SS mean?\u003c\/h3\u003e\n\u003cp\u003eColson encodes its part numbers by series, wheel material, wheel diameter, plate size, bearing type, and mount style. The D4.04109.835-RW-BRK4-SS is decoded by your CasterHQ engineer at order time — call us at 844-439-4335 for a full breakdown.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom:1px solid #ececec;padding:14px 0;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;color:#016367;font-size:1.05rem;font-family:Rajdhani,sans-serif;\"\u003eWhat is the load capacity of the D4.04109.835-RW-BRK4-SS?\u003c\/h3\u003e\n\u003cp\u003e500 lbs per caster dynamic. On a 4-caster cart with even load distribution and a 1.3x safety factor for moving loads, that yields the rated working capacity per cart.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom:1px solid #ececec;padding:14px 0;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;color:#016367;font-size:1.05rem;font-family:Rajdhani,sans-serif;\"\u003eWill the D4.04109.835-RW-BRK4-SS work on rough concrete?\u003c\/h3\u003e\n\u003cp\u003eYes for cast iron and steel wheels. 4\" diameter rolls over expansion joints and seams cleanly. For polished or epoxy floors, ask us about poly-on-iron or thermoplastic options.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom:1px solid #ececec;padding:14px 0;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;color:#016367;font-size:1.05rem;font-family:Rajdhani,sans-serif;\"\u003eIs the D4.04109.835-RW-BRK4-SS made in the USA?\u003c\/h3\u003e\n\u003cp\u003eColson's industrial casters are USA-manufactured. We provide BAA\/TAA-compliant Country-of-Origin documentation on request for federal procurement, typical turnaround under 24 hours.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom:1px solid #ececec;padding:14px 0;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;color:#016367;font-size:1.05rem;font-family:Rajdhani,sans-serif;\"\u003eWhat is the lead time?\u003c\/h3\u003e\n\u003cp\u003eIn stock at CasterHQ Mansfield, TX. Quantities 1-100 ship same-day for orders placed before 2:00 PM Central. Larger quantities ship within 1-2 business days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eRelated collections \u0026amp; resources\u003c\/h2\u003e\n  \u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px;margin:14px 0 22px;list-style:none !important;padding:0;\"\u003e\n    \u003ca href=\"\/collections\/colson-casters\" style=\"display:block;padding:14px 16px;background:#016367;color:#fff !important;border-radius:6px;text-decoration:none;font-weight:600;font-size:.95rem;text-align:center;font-family:Montserrat,sans-serif;line-height:1.3;\"\u003eAll Colson Casters\u003c\/a\u003e\n    \u003ca href=\"\/collections\/casters-4x2\" style=\"display:block;padding:14px 16px;background:#016367;color:#fff !important;border-radius:6px;text-decoration:none;font-weight:600;font-size:.95rem;text-align:center;font-family:Montserrat,sans-serif;line-height:1.3;\"\u003e4\" × 2\" Casters\u003c\/a\u003e\n    \u003ca href=\"\/collections\/heavy-duty-casters\" style=\"display:block;padding:14px 16px;background:#016367;color:#fff !important;border-radius:6px;text-decoration:none;font-weight:600;font-size:.95rem;text-align:center;font-family:Montserrat,sans-serif;line-height:1.3;\"\u003eHeavy-Duty Casters\u003c\/a\u003e\n    \u003ca href=\"\/collections\/plate-casters\" style=\"display:block;padding:14px 16px;background:#016367;color:#fff !important;border-radius:6px;text-decoration:none;font-weight:600;font-size:.95rem;text-align:center;font-family:Montserrat,sans-serif;line-height:1.3;\"\u003eAll Plate Casters\u003c\/a\u003e\n    \u003ca href=\"\/collections\/casters\" style=\"display:block;padding:14px 16px;background:#016367;color:#fff !important;border-radius:6px;text-decoration:none;font-weight:600;font-size:.95rem;text-align:center;font-family:Montserrat,sans-serif;line-height:1.3;\"\u003eIndustrial Casters Hub\u003c\/a\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"Person\",\n      \"@id\": \"https:\/\/casterhq.com\/#jordan-wilson\",\n      \"name\": \"Jordan Wilson\",\n      \"jobTitle\": \"President \u0026 Owner\",\n      \"worksFor\": {\n        \"@type\": \"Organization\",\n        \"@id\": \"https:\/\/casterhq.com\/#org\"\n      },\n      \"knowsAbout\": [\n        \"Industrial Casters\",\n        \"Material Handling\",\n        \"AGV Wheel Selection\",\n        \"Albion Casters\",\n        \"Colson Casters\",\n        \"Shepherd Casters\"\n      ],\n      \"url\": \"https:\/\/casterhq.com\/pages\/about-us\"\n    },\n    {\n      \"@type\": \"Organization\",\n      \"@id\": \"https:\/\/casterhq.com\/#org\",\n      \"name\": \"CasterHQ\",\n      \"url\": \"https:\/\/casterhq.com\",\n      \"address\": {\n        \"@type\": \"PostalAddress\",\n        \"addressLocality\": \"Mansfield\",\n        \"addressRegion\": \"TX\",\n        \"postalCode\": \"76063\",\n        \"addressCountry\": \"US\"\n      },\n      \"telephone\": \"+1-844-439-4335\"\n    },\n    {\n      \"@type\": \"BreadcrumbList\",\n      \"itemListElement\": [\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 1,\n          \"name\": \"Home\",\n          \"item\": \"https:\/\/casterhq.com\/\"\n        },\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 2,\n          \"name\": \"Industrial Casters\",\n          \"item\": \"https:\/\/casterhq.com\/collections\/casters\"\n        },\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 3,\n          \"name\": \"Colson Casters\",\n          \"item\": \"https:\/\/casterhq.com\/collections\/colson-casters\"\n        },\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 4,\n          \"name\": \"Colson D4.04109.835-RW-BRK4-SS\",\n          \"item\": \"https:\/\/casterhq.com\/products\/colson-casters-stainless-4-x-2-hi-temp-retort-precision-ball-bearing-caster-with-total-lock-4-x-4-5-plate-sku-d4-04109-835-rw-brk4-ss-durable-high-temperature-caster-for-industrial-medical-applications\"\n        }\n      ]\n    },\n    {\n      \"@type\": \"FAQPage\",\n      \"mainEntity\": [\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What does the Colson part number D4.04109.835-RW-BRK4-SS mean?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Colson encodes its part numbers by series, wheel material, wheel diameter, plate size, bearing type, and mount style. The D4.04109.835-RW-BRK4-SS is decoded by your CasterHQ engineer at order time — call us at 844-439-4335 for a full breakdown.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What is the load capacity of the D4.04109.835-RW-BRK4-SS?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"500 lbs per caster dynamic. On a 4-caster cart with even load distribution and a 1.3x safety factor for moving loads, that yields the rated working capacity per cart.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Will the D4.04109.835-RW-BRK4-SS work on rough concrete?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Yes for cast iron and steel wheels. 4\\\" diameter rolls over expansion joints and seams cleanly. For polished or epoxy floors, ask us about poly-on-iron or thermoplastic options.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Is the D4.04109.835-RW-BRK4-SS made in the USA?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Colson's industrial casters are USA-manufactured. We provide BAA\/TAA-compliant Country-of-Origin documentation on request for federal procurement, typical turnaround under 24 hours.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What is the lead time?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"In stock at CasterHQ Mansfield, TX. Quantities 1-100 ship same-day for orders placed before 2:00 PM Central. Larger quantities ship within 1-2 business days.\"\n          }\n        }\n      ]\n    },\n    {\n      \"@type\": \"WebPage\",\n      \"@id\": \"https:\/\/casterhq.com\/products\/colson-casters-stainless-4-x-2-hi-temp-retort-precision-ball-bearing-caster-with-total-lock-4-x-4-5-plate-sku-d4-04109-835-rw-brk4-ss-durable-high-temperature-caster-for-industrial-medical-applications#webpage\"\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"colson-header","offers":[{"title":"Roller Bearing","offer_id":50124236882232,"sku":"D4.04109.835-RW-BRK4-SS","price":286.0,"currency_code":"USD","in_stock":true},{"title":"Precision Bearing","offer_id":52318241227064,"sku":"D4.04109.835-RW-BRK4-SS","price":294.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Roller Bearing","offer_id":52318241259832,"sku":"D4.04109.835-RW-BRK4-SS","price":301.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Precision Bearing","offer_id":52318241292600,"sku":"D4.04109.835-RW-BRK4-SS","price":308.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/4191\/0328\/files\/D4.04109.835-RW-BRK4-SS-2.png?v=1771084091"},{"product_id":"colson-casters-stainless-4-x-2-hi-temp-retort-precision-ball-bearing-top-lock-caster-with-4-x-4-5-plate-sku-d4-04109-835-rw-brk7-ss-durable-high-temperature-industrial-caster-for-laboratories-manufacturing","title":"Colson D4.04109.835 Stainless 4\" x 2\" Hi-Temp Caster with Brake – CasterHQ","description":"\u003c!-- Main Container --\u003e\n\u003cdiv style=\"box-shadow: 0px 4px 8px rgba(0,0,0,0.1); padding: 20px; border-radius: 12px;\"\u003e\n\t\u003c!-- Product Header --\u003e\n\t\u003ch1 style=\"color: rgb(1, 99, 103); font-weight: bold;  text-align: center;\"\u003e\n\tColson Casters | Stainless 4\" x 2\" Hi-Temp Retort Precision Ball Bearing Top-Lock Caster with 4\" x 4.5\" Plate\n\t\u003c\/h1\u003e\n\t\u003chr id=\"horizontalrule\"\u003e\n\t\n\t\u003c!-- Product Features Section --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eProduct Features\u003c\/h2\u003e\n\t\u003cul\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Durable stainless steel construction for superior corrosion resistance and long-lasting performance\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eWheel Size:\u003c\/strong\u003e 4\" x 2\" Hi-Temp Retort wheel designed to withstand high temperatures, perfect for harsh industrial environments\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eBall Bearing:\u003c\/strong\u003e Precision ball bearings ensure smooth, reliable movement, reducing friction and wear over time\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cb\u003eTop Lock:\u003c\/b\u003e Equipped with a Top-lock brake for secure and stable positioning in demanding operations\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eTop Plate Size:\u003c\/strong\u003e 4\" x 4.5\" plate for easy installation and compatibility with various equipment\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Ideal for high-temperature environments, manufacturing plants, laboratories, and heavy-duty industrial use\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\t\n\t\u003c!-- Product Description --\u003e\n\t\u003cp\u003e\n        The Colson Casters Stainless 4\" x 2\" Hi-Temp Retort Precision Ball Bearing Top-Lock Caster is designed to meet the rigorous demands of high-temperature and industrial environments. Featuring a durable stainless steel construction, this caster offers exceptional strength and resistance to corrosion, making it perfect for use in laboratories, food processing, and manufacturing settings where high-temperature durability is required.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Built with a precision ball bearing, this caster ensures smooth and consistent movement even in the most demanding conditions. The 4\" x 2\" Hi-Temp Retort wheel is specifically designed to perform under high temperatures, making it a reliable choice for environments such as retort sterilization or industrial ovens.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        The Top-lock brake system provides added security, ensuring that equipment stays in place when needed. With a 4\" x 4.5\" top plate size, this caster is compatible with a wide range of applications, offering easy installation and versatility.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Trust Colson Casters for your mobility solutions. Our products are engineered for superior performance and are built to last, providing you with peace of mind in even the most challenging work environments.\n\t\u003c\/p\u003e\n\t\n\t\u003c!-- Call to Action --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eEnhance Your Operational Efficiency\u003c\/h2\u003e\n\t\u003cp\u003e\n        Upgrade your mobility solutions with the Colson Casters Stainless 4\" x 2\" Hi-Temp Retort Caster. Designed for high-performance, this caster will help you optimize your operations while ensuring long-lasting durability and reliability in high-temperature settings.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"colson-header","offers":[{"title":"Roller Bearing","offer_id":50124237078840,"sku":"D4.04109.835-RW-BRK7-SS","price":270.0,"currency_code":"USD","in_stock":true},{"title":"Precision Bearing","offer_id":52318241358136,"sku":"D4.04109.835-RW-BRK7-SS","price":278.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Roller Bearing","offer_id":52318241390904,"sku":"D4.04109.835-RW-BRK7-SS","price":285.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Precision Bearing","offer_id":52318241423672,"sku":"D4.04109.835-RW-BRK7-SS","price":292.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/4191\/0328\/files\/D4.04109.835-RW-BRK7-SS-2.png?v=1771084092"},{"product_id":"colson-casters-stainless-4-x-2-hi-temp-retort-precision-ball-bearing-caster-with-4-x-4-5-plate-sku-d4-04109-835-rw-ss-high-temperature-durable-industrial-caster-for-heavy-duty-applications","title":"Colson D4.04109.835 RW SS 4\" x 2\" Hi-Temp Stainless Caster | CasterHQ","description":"\u003c!-- Main Container --\u003e\n\u003cdiv style=\"box-shadow: 0px 4px 8px rgba(0,0,0,0.1); padding: 20px; border-radius: 12px;\"\u003e\n\t\u003c!-- Product Header --\u003e\n\t\u003ch1 style=\"color: rgb(1, 99, 103); font-weight: bold;  text-align: center;\"\u003e\n\tColson Casters | Stainless 4\" x 2\" Hi-Temp Retort Precision Ball Bearing Caster with 4\" x 4.5\" Plate - SKU: D4.04109.835 RW SS\n\t\u003c\/h1\u003e\n\t\u003chr id=\"horizontalrule\"\u003e\n\t\u003c!-- Product Features Section --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eProduct Features\u003c\/h2\u003e\n\t\u003cul\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Durable Stainless Steel construction for maximum corrosion resistance and strength\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eWheel Size:\u003c\/strong\u003e 4\" x 2\" Hi-Temp Retort Precision Ball Bearing Caster, designed to withstand high temperatures\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eLoad Capacity:\u003c\/strong\u003e Engineered to handle heavy-duty loads while maintaining smooth movement\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003ePlate Size:\u003c\/strong\u003e 4\" x 4.5\" Plate for enhanced stability and compatibility with a variety of applications\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eBall Bearing Technology:\u003c\/strong\u003e Precision ball bearings for smooth, low-friction operation even in challenging environments\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eIdeal Use:\u003c\/strong\u003e Perfect for high-temperature and industrial applications, including retort ovens and food processing environments\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\t\u003c!-- Product Description --\u003e\n\t\u003cp\u003e\n        The Colson Casters | Stainless 4\" x 2\" Hi-Temp Retort Precision Ball Bearing Caster is specifically engineered to withstand extreme temperatures while maintaining exceptional durability and performance. The stainless steel construction provides enhanced corrosion resistance, making it an ideal choice for use in demanding industrial and high-temperature environments.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        With its 4\" x 2\" Hi-Temp Retort wheel, this caster is designed to operate seamlessly in environments such as retort ovens, food processing facilities, and other industrial applications where heat resistance is paramount. The precision ball bearing system ensures smooth, low-friction operation, even under heavy loads and extreme conditions.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        The 4\" x 4.5\" plate size ensures a stable base, providing superior load distribution and making it compatible with a wide range of equipment. This caster is the perfect solution for companies looking to enhance their operations with high-quality, temperature-resistant mobility solutions.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Choose Colson Casters for your high-performance needs, and experience the quality, durability, and reliability that set our products apart. Perfect for industrial, medical, and high-temperature applications, this caster is engineered for efficiency and longevity in the most demanding settings.\n\t\u003c\/p\u003e\n\t\u003c!-- Call to Action --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eUpgrade Your Equipment with Colson Casters\u003c\/h2\u003e\n\t\u003cp\u003e\n        Take your operations to the next level with the Colson Casters Stainless 4\" x 2\" Hi-Temp Retort Precision Ball Bearing Caster. Its high-temperature resistance and precision engineering make it the perfect addition to your industrial mobility solutions.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"colson-header","offers":[{"title":"Roller Bearing","offer_id":50124237275448,"sku":"D4.04109.835-RW-SS","price":238.0,"currency_code":"USD","in_stock":true},{"title":"Precision Bearing","offer_id":52318241489208,"sku":"D4.04109.835-RW-SS","price":246.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Roller Bearing","offer_id":52318241521976,"sku":"D4.04109.835-RW-SS","price":253.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Precision Bearing","offer_id":52318241554744,"sku":"D4.04109.835-RW-SS","price":260.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/4191\/0328\/files\/D4.04109.835-RW-SS-2.png?v=1771084093"},{"product_id":"colson-casters-stainless-4-x-2-polyolefin-precision-ball-bearing-caster-with-4-x-4-5-plate-medium-duty-load-capacity-sku-d4-04109-835-ss","title":"Colson D4.04109.835 SS 4\" x 2\" Polyolefin Stainless Caster – 4\" x 4.5\" Plate","description":"\u003c!-- Main Container --\u003e\n\u003cdiv style=\"box-shadow: 0px 4px 8px rgba(0,0,0,0.1); padding: 20px; border-radius: 12px;\"\u003e\n\t\u003c!-- Product Header --\u003e\n\t\u003ch1 style=\"color: rgb(1, 99, 103); font-weight: bold;  text-align: center;\"\u003e\n\tColson Casters | Stainless 4\" x 2\" Polyolefin Precision Ball Bearing Caster with 4\" x 4.5\" Plate\n\t\u003c\/h1\u003e\n\t\u003chr id=\"horizontalrule\"\u003e\n\t\n\t\u003c!-- Product Features Section --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eProduct Features\u003c\/h2\u003e\n\t\u003cul\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Durable stainless steel construction for superior resistance to corrosion and harsh environments.\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eWheel Type:\u003c\/strong\u003e 4\" x 2\" Polyolefin precision ball bearing wheel designed for smooth, quiet rolling and long-lasting performance.\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eTop Plate Size:\u003c\/strong\u003e 4\" x 4.5\" plate, offering a stable and secure fit for various equipment and applications.\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eLoad Capacity:\u003c\/strong\u003e Designed for medium-duty applications, providing robust load handling for industrial and commercial settings.\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Precision ball bearings ensure effortless movement, reducing wear and tear while enhancing maneuverability.\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Perfect for use in factories, warehouses, medical facilities, and other demanding environments requiring reliable mobility solutions.\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\t\n\t\u003c!-- Product Description --\u003e\n\t\u003cp\u003e\n        Enhance your mobility with the Colson Casters Stainless 4\" x 2\" Polyolefin Precision Ball Bearing Caster. Built for performance and durability, this caster features a stainless steel construction that offers superior resistance to corrosion, making it an ideal choice for use in industrial, medical, and commercial settings.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        The 4\" x 2\" Polyolefin wheel is equipped with precision ball bearings, providing smooth, effortless movement even under heavy loads. This caster's design ensures long-lasting performance, making it a reliable solution for various equipment that requires frequent mobility, such as carts, medical devices, and factory equipment.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        The 4\" x 4.5\" top plate is designed to accommodate a wide range of mounting requirements, providing stability and security. Whether you're upgrading your existing equipment or outfitting new machinery, this caster will meet your needs with ease. Its superior load handling capacity ensures it will perform reliably in demanding environments.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Choose the Colson Casters Stainless 4\" x 2\" Polyolefin Precision Ball Bearing Caster for exceptional durability and smooth, quiet operation. Trust in Colson Casters for mobility solutions that keep your operations running smoothly.\n\t\u003c\/p\u003e\n\t\n\t\u003c!-- Call to Action --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eEnhance Your Operations Today\u003c\/h2\u003e\n\t\u003cp\u003e\n        Upgrade your mobility solutions with Colson Casters' innovative design, engineered for maximum performance and durability. Perfect for industrial, medical, and commercial use, this caster offers superior functionality that ensures smooth operation, every time.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"colson-header","offers":[{"title":"Roller Bearing","offer_id":50124237504824,"sku":"D4.04109.835-SS","price":160.0,"currency_code":"USD","in_stock":true},{"title":"Precision Bearing","offer_id":52318241620280,"sku":"D4.04109.835-SS","price":168.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Roller Bearing","offer_id":52318241653048,"sku":"D4.04109.835-SS","price":175.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Precision Bearing","offer_id":52318241685816,"sku":"D4.04109.835-SS","price":182.0,"currency_code":"USD","in_stock":true},{"title":"High-Temp Roller Bearing (600°F)","offer_id":52318241718584,"sku":"D4.04109.835-SS","price":168.0,"currency_code":"USD","in_stock":true},{"title":"Delrin Plastic Bearing (1\/2\")","offer_id":52318241751352,"sku":"D4.04109.835-SS","price":160.0,"currency_code":"USD","in_stock":true},{"title":"Delrin Plastic Bearing (3\/4\")","offer_id":52318241784120,"sku":"D4.04109.835-SS","price":160.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/4191\/0328\/files\/D4.04109.835-SS-2.png?v=1771084093"},{"product_id":"colson-casters-stainless-4-x-2-polyolefin-roller-bearing-cam-brake-caster-with-4-x-4-5-plate-sku-d4-04109-839-brk3-ss-wb29-durable-smooth-glide-caster-for-industrial-commercial-use","title":"Colson D4.04109.839 Stainless 4\" x 2\" Polyolefin Caster with Brake | CasterHQ","description":"\u003c!-- Main Container --\u003e\n\u003cdiv style=\"box-shadow: 0px 4px 8px rgba(0,0,0,0.1); padding: 20px; border-radius: 12px;\"\u003e\n\t\u003c!-- Product Header --\u003e\n\t\u003ch1 style=\"color: rgb(1, 99, 103); font-weight: bold;  text-align: center;\"\u003e\n\tColson Casters | Stainless 4\" x 2\" Polyolefin Roller Bearing CAM-Brake Caster with 4\" x 4.5\" Plate - SKU: D4.04109.839 BRK3 SS WB29\n\t\u003c\/h1\u003e\n\t\u003chr id=\"horizontalrule\"\u003e\n\t\u003c!-- Product Features Section --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eProduct Features\u003c\/h2\u003e\n\t\u003cul\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Stainless Steel build for superior strength and corrosion resistance, perfect for demanding environments.\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003ePolyolefin Wheel:\u003c\/strong\u003e Offers a smooth and quiet ride with excellent load-bearing capabilities, ideal for a variety of surfaces.\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eRoller Bearing:\u003c\/strong\u003e Precision roller bearing provides smooth movement and easy maneuverability even under heavy loads.\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eCAM-Brake Mechanism:\u003c\/strong\u003e Ensures safety by locking the caster in place when needed, preventing unintended movement.\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eTop Plate Size:\u003c\/strong\u003e 4\" x 4.5\" provides a robust and versatile mounting option, compatible with most applications.\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eApplication Areas:\u003c\/strong\u003e Suitable for industrial, medical, and commercial applications requiring durable and reliable mobility solutions.\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\t\u003c!-- Product Description --\u003e\n\t\u003cp\u003e\n        The Colson Casters Stainless 4\" x 2\" Polyolefin Roller Bearing CAM-Brake Caster combines high-quality materials and precision engineering to provide a durable mobility solution. Designed for both industrial and commercial use, this caster is built with a corrosion-resistant stainless steel body and a polyolefin wheel that delivers smooth, quiet operation while supporting heavy loads.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        The roller bearing system ensures effortless movement even under substantial weight, while the CAM-brake locking mechanism allows for secure and stable positioning when needed. The 4\" x 4.5\" top plate offers compatibility with a wide range of applications, making it ideal for use in warehouses, factories, and medical facilities where reliability and safety are paramount.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Whether you are moving large equipment or need precise control in sensitive environments, this Colson caster provides the strength and security you require. The polyolefin wheel also ensures that the caster can handle different floor types with minimal wear and tear, making it a long-lasting solution for your mobility needs.\n\t\u003c\/p\u003e\n\t\u003c!-- Call to Action --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eEnhance Your Mobility with Colson Casters\u003c\/h2\u003e\n\t\u003cp\u003e\n        Invest in the Colson Casters Stainless 4\" x 2\" Polyolefin Roller Bearing CAM-Brake Caster to optimize your operational efficiency. Trust in its quality, durability, and superior performance to meet your mobility needs in demanding environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"colson-header","offers":[{"title":"Roller Bearing","offer_id":50124237766968,"sku":"D4.04109.839-BRK3-SS-WB29","price":206.0,"currency_code":"USD","in_stock":true},{"title":"Precision Bearing","offer_id":52318241849656,"sku":"D4.04109.839-BRK3-SS-WB29","price":214.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Roller Bearing","offer_id":52318241882424,"sku":"D4.04109.839-BRK3-SS-WB29","price":221.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Precision Bearing","offer_id":52318241915192,"sku":"D4.04109.839-BRK3-SS-WB29","price":228.0,"currency_code":"USD","in_stock":true},{"title":"High-Temp Roller Bearing (600°F)","offer_id":52318241947960,"sku":"D4.04109.839-BRK3-SS-WB29","price":214.0,"currency_code":"USD","in_stock":true},{"title":"Delrin Plastic Bearing (1\/2\")","offer_id":52318241980728,"sku":"D4.04109.839-BRK3-SS-WB29","price":206.0,"currency_code":"USD","in_stock":true},{"title":"Delrin Plastic Bearing (3\/4\")","offer_id":52318242013496,"sku":"D4.04109.839-BRK3-SS-WB29","price":206.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/4191\/0328\/files\/D4.04109.839-BRK3-SS-WB29-2.png?v=1771084093"},{"product_id":"colson-casters-stainless-4-x-2-polyolefin-roller-bearing-caster-with-total-lock-4-x-4-5-plate-sku-d4-04109-839-brk4-ss-wb29-heavy-duty-industrial-caster-for-smooth-maneuverability-secure-locking","title":"Colson D4.04109.839 4\" x 2\" Polyolefin Stainless Total Lock Caster | CasterHQ","description":"\u003c!-- Main Container --\u003e\n\u003cdiv style=\"box-shadow: 0px 4px 8px rgba(0,0,0,0.1); padding: 20px; border-radius: 12px;\"\u003e\n\t\u003c!-- Product Header --\u003e\n\t\u003ch1 style=\"color: rgb(1, 99, 103); font-weight: bold;  text-align: center;\"\u003e\n\tColson Casters | Stainless 4\" x 2\" Polyolefin Roller Bearing Caster with Total Lock and 4\" x 4.5\" Plate\n\t\u003c\/h1\u003e\n\t\u003chr id=\"horizontalrule\"\u003e\n\t\u003c!-- Product Features Section --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eProduct Features\u003c\/h2\u003e\n\t\u003cul\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eMaterial Construction:\u003c\/strong\u003e Durable stainless steel body with polyolefin roller bearings for high performance and corrosion resistance.\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eLocking Mechanism:\u003c\/strong\u003e Total Lock for secure stationary positioning, preventing accidental rolling in critical environments.\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eTop Plate Size:\u003c\/strong\u003e 4\" x 4-1\/2\" to ensure easy installation and compatibility with a wide variety of applications.\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eLoad Capacity:\u003c\/strong\u003e Engineered to provide reliable support for heavy-duty use, making it ideal for industrial and commercial environments.\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eWheel Design:\u003c\/strong\u003e Polyolefin wheels that offer smooth maneuverability while minimizing damage to floors, perfect for both indoor and outdoor applications.\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Suitable for use in hospitals, warehouses, manufacturing facilities, and material handling environments.\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\t\u003c!-- Product Description --\u003e\n\t\u003cp\u003e\n        The Colson Casters Stainless 4\" x 2\" Polyolefin Roller Bearing Caster with Total Lock and 4\" x 4.5\" Plate is engineered to provide exceptional durability and performance in demanding industrial and commercial settings. This caster is built with a stainless steel body and polyolefin roller bearings that offer both corrosion resistance and smooth movement across various surfaces. \n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Designed for heavy-duty use, this caster provides reliable load-bearing capabilities while offering enhanced maneuverability and stability. The Total Lock mechanism ensures that the caster stays in place when you need it, preventing any unwanted movement. This feature is especially useful in environments where equipment must be secured in position to ensure safety.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        The polyolefin wheel construction minimizes wear on floors, making it ideal for environments with sensitive flooring such as hospitals or office spaces. Furthermore, the caster's top plate size of 4\" x 4-1\/2\" provides easy installation and compatibility with a wide range of equipment and furniture, ensuring you get a versatile solution for your mobility needs.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Whether you're in need of industrial casters for factory equipment or more specialized mobility solutions for healthcare or warehouse settings, Colson Casters provides top-tier products that prioritize functionality, safety, and reliability. Trust in the Colson name for high-quality casters designed to meet the toughest demands.\n\t\u003c\/p\u003e\n\t\u003c!-- Call to Action --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eEnhance Your Mobility with Colson Casters\u003c\/h2\u003e\n\t\u003cp\u003e\n        Upgrade your equipment with the Colson Casters Stainless 4\" x 2\" Polyolefin Roller Bearing Caster with Total Lock and 4\" x 4.5\" Plate. Discover the perfect balance of strength, safety, and smooth maneuverability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"colson-header","offers":[{"title":"Roller Bearing","offer_id":50124237865272,"sku":"D4.04109.839-BRK4-SS-WB29","price":201.0,"currency_code":"USD","in_stock":true},{"title":"Precision Bearing","offer_id":52318242111800,"sku":"D4.04109.839-BRK4-SS-WB29","price":209.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Roller Bearing","offer_id":52318242144568,"sku":"D4.04109.839-BRK4-SS-WB29","price":216.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Precision Bearing","offer_id":52318242177336,"sku":"D4.04109.839-BRK4-SS-WB29","price":223.0,"currency_code":"USD","in_stock":true},{"title":"High-Temp Roller Bearing (600°F)","offer_id":52318242210104,"sku":"D4.04109.839-BRK4-SS-WB29","price":209.0,"currency_code":"USD","in_stock":true},{"title":"Delrin Plastic Bearing (1\/2\")","offer_id":52318242242872,"sku":"D4.04109.839-BRK4-SS-WB29","price":201.0,"currency_code":"USD","in_stock":true},{"title":"Delrin Plastic Bearing (3\/4\")","offer_id":52318242275640,"sku":"D4.04109.839-BRK4-SS-WB29","price":201.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/4191\/0328\/files\/D4.04109.839-BRK4-SS-WB29-2.png?v=1771084095"},{"product_id":"colson-casters-stainless-4-x-2-polyolefin-roller-bearing-top-lock-caster-with-4-x-4-5-plate-sku-d4-04109-839-brk7-ss-wb29-heavy-duty-durable-mobility-solution-for-industrial-medical-applications","title":"Colson D4.04109.839 4\"x2\" Polyolefin Stainless Caster with Brake | CasterHQ","description":"\u003c!-- Main Container --\u003e\n\u003cdiv style=\"box-shadow: 0px 4px 8px rgba(0,0,0,0.1); padding: 20px; border-radius: 12px;\"\u003e\n\t\u003c!-- Product Header --\u003e\n\t\u003ch1 style=\"color: rgb(1, 99, 103); font-weight: bold;  text-align: center;\"\u003e\n\tColson Casters | Stainless 4\" x 2\" Polyolefin Roller Bearing Top-Lock Caster with 4\" x 4.5\" Plate\n\t\u003c\/h1\u003e\n\t\u003chr id=\"horizontalrule\"\u003e\n\t\u003c!-- Product Features Section --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eKey Features\u003c\/h2\u003e\n\t\u003cul\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel for enhanced durability and corrosion resistance\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eWheel Type:\u003c\/strong\u003e Polyolefin Roller Bearing for smooth operation and reduced wear\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eTop Plate Size:\u003c\/strong\u003e 4\" x 4.5\" to ensure a secure, stable mount\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eWeight Capacity:\u003c\/strong\u003e Designed for heavy-duty applications with superior load handling\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eTop-Lock Design:\u003c\/strong\u003e Secure locking mechanism to prevent unwanted movement during operation\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eIdeal Use:\u003c\/strong\u003e Perfect for industrial environments, warehouses, and medical facilities\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\t\u003c!-- Product Description --\u003e\n\t\u003cp\u003e\n        The Colson Casters Stainless 4\" x 2\" Polyolefin Roller Bearing Top-Lock Caster is a reliable and heavy-duty solution for enhancing mobility in demanding environments. With a durable stainless steel structure, this caster offers excellent resistance to corrosion, making it ideal for long-lasting performance in harsh conditions such as factories, warehouses, and healthcare facilities.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Featuring a Polyolefin roller bearing wheel, this caster provides smooth and efficient movement, while reducing wear and tear over time. The 4\" x 4.5\" top plate ensures a secure and stable attachment to various equipment, while the top-lock mechanism adds an extra layer of security to prevent unwanted movement, making it a great choice for situations requiring stable, controlled motion.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Whether you’re in need of a durable caster for industrial machinery, hospital carts, or material handling equipment, this Colson Caster is engineered to meet the highest standards of performance and reliability. Experience enhanced operational efficiency with reduced maintenance costs and a safer working environment, all backed by Colson’s commitment to quality craftsmanship.\n\t\u003c\/p\u003e\n\t\u003c!-- Call to Action --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eUpgrade Your Mobility Solutions Today\u003c\/h2\u003e\n\t\u003cp\u003e\n        Equip your equipment with the Colson Casters Stainless 4\" x 2\" Polyolefin Roller Bearing Top-Lock Caster. Maximize productivity and safety with this top-tier caster, designed to meet the rigorous demands of various industries.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"colson-header","offers":[{"title":"Roller Bearing","offer_id":50124237996344,"sku":"D4.04109.839-BRK7-SS-WB29","price":196.0,"currency_code":"USD","in_stock":true},{"title":"Precision Bearing","offer_id":52318242406712,"sku":"D4.04109.839-BRK7-SS-WB29","price":204.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Roller Bearing","offer_id":52318242439480,"sku":"D4.04109.839-BRK7-SS-WB29","price":211.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Precision Bearing","offer_id":52318242472248,"sku":"D4.04109.839-BRK7-SS-WB29","price":218.0,"currency_code":"USD","in_stock":true},{"title":"High-Temp Roller Bearing (600°F)","offer_id":52318242505016,"sku":"D4.04109.839-BRK7-SS-WB29","price":204.0,"currency_code":"USD","in_stock":true},{"title":"Delrin Plastic Bearing (1\/2\")","offer_id":52318242537784,"sku":"D4.04109.839-BRK7-SS-WB29","price":196.0,"currency_code":"USD","in_stock":true},{"title":"Delrin Plastic Bearing (3\/4\")","offer_id":52318242570552,"sku":"D4.04109.839-BRK7-SS-WB29","price":196.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/4191\/0328\/files\/D4.04109.839-BRK7-SS-WB29-2.png?v=1771084095"},{"product_id":"colson-casters-stainless-4-x-2-hi-temp-retort-roller-bearing-cam-brake-caster-with-4-x-4-5-plate-sku-d4-04109-839-rw-brk3-ss-wb29-heavy-duty-high-temperature-caster-for-industrial-retort-applications","title":"Colson D4.04109.839 Stainless 4\" x 2\" Hi-Temp Caster with Brake – CasterHQ","description":"\u003c!-- Main Container --\u003e\n\u003cdiv style=\"box-shadow: 0px 4px 8px rgba(0,0,0,0.1); padding: 20px; border-radius: 12px;\"\u003e\n\t\u003c!-- Product Header --\u003e\n\t\u003ch1 style=\"color: rgb(1, 99, 103); font-weight: bold;  text-align: center;\"\u003e\n\tColson Casters | Stainless 4\" x 2\" Hi-Temp Retort Roller Bearing CAM-Brake Caster with 4\" x 4.5\" Plate - SKU: D4.04109.839 RW BRK3 SS WB29\n\t\u003c\/h1\u003e\n\t\u003chr id=\"horizontalrule\"\u003e\n\t\u003c!-- Product Features Section --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eProduct Features\u003c\/h2\u003e\n\t\u003cul\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-quality stainless steel construction for enhanced durability and resistance to corrosion\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eWheel Type:\u003c\/strong\u003e 4\" x 2\" Hi-Temp Retort roller bearing, designed for high-temperature applications\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eLoad Capacity:\u003c\/strong\u003e Built to handle heavy-duty loads, ideal for industrial and high-stress environments\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eBrake Type:\u003c\/strong\u003e CAM-brake mechanism for secure locking and easy maneuverability\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003ePlate Size:\u003c\/strong\u003e 4\" x 4.5\" plate for superior stability and easy mounting\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Perfect for retort chambers, high-temperature environments, and heavy machinery transport\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\t\u003c!-- Product Description --\u003e\n\t\u003cp\u003e\n        The Colson Casters Stainless 4\" x 2\" Hi-Temp Retort Roller Bearing CAM-Brake Caster is engineered for demanding applications where durability, high-temperature resistance, and secure mobility are essential. Made with premium stainless steel, this caster is built to withstand the harshest conditions, ensuring long-lasting performance.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Featuring a roller bearing design, this caster provides smooth and reliable movement even in the most challenging environments. The CAM-brake system ensures secure stopping power, allowing for easy locking when needed. This makes the caster an excellent choice for environments such as retort chambers, factories, and heavy-duty machinery transport.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        The 4\" x 2\" Hi-Temp Retort wheel is specifically designed to endure high temperatures, offering a reliable solution for industries that require temperature resistance without compromising performance. Paired with the 4\" x 4.5\" plate, the caster provides superior stability and easy mounting for various applications.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Colson Casters stands behind the quality and reliability of our products, making them the go-to solution for industrial and commercial needs. Whether you are outfitting machinery or creating specialized equipment, trust Colson Casters to deliver outstanding results.\n\t\u003c\/p\u003e\n\t\u003c!-- Call to Action --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eEnhance Your Operations with Colson Casters\u003c\/h2\u003e\n\t\u003cp\u003e\n        Upgrade your industrial mobility solutions with the Colson Casters Stainless Hi-Temp Retort Roller Bearing CAM-Brake Caster. Engineered for heavy-duty performance and high-temperature resilience, this caster is the perfect choice for your demanding application needs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"colson-header","offers":[{"title":"Roller Bearing","offer_id":50124247761208,"sku":"D4.04109.839-RW-BRK3-SS-WB29","price":284.0,"currency_code":"USD","in_stock":true},{"title":"Precision Bearing","offer_id":52318245781816,"sku":"D4.04109.839-RW-BRK3-SS-WB29","price":292.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Roller Bearing","offer_id":52318245814584,"sku":"D4.04109.839-RW-BRK3-SS-WB29","price":299.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Precision Bearing","offer_id":52318245847352,"sku":"D4.04109.839-RW-BRK3-SS-WB29","price":306.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/4191\/0328\/files\/D4.04109.839-RW-BRK3-SS-WB29-2.png?v=1771084107"},{"product_id":"colson-casters-stainless-4-x-2-hi-temp-retort-roller-bearing-caster-with-total-lock-and-4-x-4-5-plate-sku-d4-04109-839-rw-brk4-ss-wb29-heavy-duty-high-temperature-caster-for-industrial-laboratory-applications","title":"Colson D4.04109.839 4\" x 2\" Retort Stainless Total Lock Caster | CasterHQ","description":"\u003c!-- Main Container --\u003e\n\u003cdiv style=\"box-shadow: 0px 4px 8px rgba(0,0,0,0.1); padding: 20px; border-radius: 12px;\"\u003e\n\t\u003c!-- Product Header --\u003e\n\t\u003ch1 style=\"color: rgb(1, 99, 103); font-weight: bold;  text-align: center;\"\u003e\n\tColson Casters | Stainless 4\" x 2\" Hi-Temp Retort Roller Bearing Caster with Total Lock and 4\" x 4.5\" Plate\n\t\u003c\/h1\u003e\n\t\u003chr id=\"horizontalrule\"\u003e\n\t\u003c!-- Product Features Section --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eProduct Features\u003c\/h2\u003e\n\t\u003cul\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eMaterial Construction:\u003c\/strong\u003e Premium Stainless Steel for enhanced durability and corrosion resistance\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e Hi-Temp design suitable for high-temperature environments, including retort and sterilization processes\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eRoller Bearing:\u003c\/strong\u003e Smooth movement and reduced friction with roller bearing design\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eLocking Mechanism:\u003c\/strong\u003e Features a Total Lock for secure positioning and improved safety\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003ePlate Size:\u003c\/strong\u003e 4\" x 4-1\/2\" plate for easy installation and enhanced stability\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e Built to support heavy loads while maintaining reliable performance\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Ideal for use in high-temperature industrial, food processing, and laboratory environments\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\t\u003c!-- Product Description --\u003e\n\t\u003cp\u003e\n        The Colson Casters Stainless 4\" x 2\" Hi-Temp Retort Roller Bearing Caster is designed to provide exceptional performance in demanding, high-temperature applications. Constructed from premium stainless steel, this caster is perfect for environments where durability and corrosion resistance are paramount, such as food processing, retort sterilization, and laboratory settings.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Featuring a hi-temp retort design, this caster can withstand extreme temperatures, ensuring consistent mobility and reliability in ovens, autoclaves, and other heat-intensive processes. The roller bearing mechanism offers smooth and easy movement, minimizing friction and enhancing maneuverability even under heavy loads.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        With its Total Lock mechanism, this caster provides a secure and reliable hold when you need it most. The 4\" x 4-1\/2\" plate offers a versatile installation solution, ensuring that this caster can be easily integrated into your existing equipment or systems. Whether you're handling heavy machinery or medical equipment, this caster delivers safety, stability, and superior performance.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Designed to meet the highest standards of quality and durability, the Colson Casters Stainless Hi-Temp Roller Bearing Caster is engineered to perform in the most challenging environments. Trust in its ability to withstand extreme conditions while providing smooth and reliable mobility.\n\t\u003c\/p\u003e\n\t\u003c!-- Call to Action --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eEnhance Your Mobility Solutions\u003c\/h2\u003e\n\t\u003cp\u003e\n        Upgrade your operations with the Colson Casters Stainless 4\" x 2\" Hi-Temp Retort Roller Bearing Caster. Experience exceptional mobility, durability, and safety in your high-temperature industrial and laboratory settings.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"colson-header","offers":[{"title":"Roller Bearing","offer_id":50124247892280,"sku":"D4.04109.839-RW-BRK4-SS-WB29","price":279.0,"currency_code":"USD","in_stock":true},{"title":"Precision Bearing","offer_id":52318245912888,"sku":"D4.04109.839-RW-BRK4-SS-WB29","price":287.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Roller Bearing","offer_id":52318245945656,"sku":"D4.04109.839-RW-BRK4-SS-WB29","price":294.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Precision Bearing","offer_id":52318245978424,"sku":"D4.04109.839-RW-BRK4-SS-WB29","price":301.0,"currency_code":"USD","in_stock":true},{"title":"High-Temp Roller Bearing (250°F)","offer_id":52318246011192,"sku":"D4.04109.839-RW-BRK4-SS-WB29","price":287.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/4191\/0328\/files\/D4.04109.839-RW-BRK4-SS-WB29-2.png?v=1771084108"},{"product_id":"colson-casters-stainless-4-x-2-hi-temp-retort-roller-bearing-top-lock-caster-with-4-x-4-5-plate-sku-d4-04109-839-rw-brk7-ss-wb29-heat-resistant-industrial-casters-for-high-temperature-environments","title":"Colson D4.04109.839 4\" x 2\" Hi-Temp Stainless Caster with Brake – CasterHQ","description":"\u003c!-- Main Container --\u003e\n\u003cdiv style=\"box-shadow: 0px 4px 8px rgba(0,0,0,0.1); padding: 20px; border-radius: 12px;\"\u003e\n\t\u003c!-- Product Header --\u003e\n\t\u003ch1 style=\"color: rgb(1, 99, 103); font-weight: bold;  text-align: center;\"\u003e\n\tColson Casters | Stainless 4\" x 2\" Hi-Temp Retort Roller Bearing Top-Lock Caster with 4\" x 4.5\" Plate - SKU: D4.04109.839 RW BRK7 SS WB29\n\t\u003c\/h1\u003e\n\t\u003chr id=\"horizontalrule\"\u003e\n\t\u003c!-- Product Features Section --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eProduct Features\u003c\/h2\u003e\n\t\u003cul\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Durable stainless steel for superior corrosion resistance and long-lasting performance\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eWheel Type:\u003c\/strong\u003e Hi-Temp Retort Roller Bearing, designed to withstand high temperatures, ideal for demanding environments\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eTop Plate Size:\u003c\/strong\u003e 4\" x 4.5\" plate ensures stability and ease of mounting for various applications\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eTop-Lock Design:\u003c\/strong\u003e Provides enhanced safety and control, reducing the risk of accidental movement\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eLoad Capacity:\u003c\/strong\u003e Engineered for optimal load distribution and smooth operation even under heavy loads\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Perfect for industries requiring heat-resistant casters such as food processing, industrial kitchens, and laboratory settings\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\t\u003c!-- Product Description --\u003e\n\t\u003cp\u003e\n        The Colson Casters Stainless 4\" x 2\" Hi-Temp Retort Roller Bearing Top-Lock Caster is engineered for exceptional durability and performance in high-temperature environments. Constructed with stainless steel, this caster offers superior resistance to corrosion, ensuring it performs reliably even in harsh conditions.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Featuring a Hi-Temp Retort Roller Bearing, this caster is specifically designed to endure extreme heat, making it the ideal solution for industries such as food processing, industrial kitchens, and laboratory applications where heat resistance is essential. The top-lock design enhances stability, providing secure movement and reducing the risk of unwanted movement, ensuring safety and control.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        With a robust 4\" x 4.5\" plate, the caster guarantees easy installation and a secure fit on a variety of equipment. This combination of strength, safety, and high-performance bearing technology makes it a reliable solution for both heavy-duty and temperature-sensitive applications.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Whether you're looking to upgrade your mobility solutions or ensure the smooth operation of your high-temp equipment, the Colson Casters Hi-Temp Retort Roller Bearing Top-Lock Caster is your trusted partner. Explore the reliability and engineering excellence of Colson Casters to meet your toughest operational challenges.\n\t\u003c\/p\u003e\n\t\u003c!-- Call to Action --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eElevate Your Mobility with Colson Casters\u003c\/h2\u003e\n\t\u003cp\u003e\n        Upgrade to Colson Casters for superior performance in extreme environments. Experience the difference in safety, reliability, and heat resistance with our top-quality casters.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"colson-header","offers":[{"title":"Roller Bearing","offer_id":50124248154424,"sku":"D4.04109.839-RW-BRK7-SS-WB29","price":273.0,"currency_code":"USD","in_stock":true},{"title":"Precision Bearing","offer_id":52318246076728,"sku":"D4.04109.839-RW-BRK7-SS-WB29","price":281.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Roller Bearing","offer_id":52318246109496,"sku":"D4.04109.839-RW-BRK7-SS-WB29","price":288.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Precision Bearing","offer_id":52318246142264,"sku":"D4.04109.839-RW-BRK7-SS-WB29","price":295.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/4191\/0328\/files\/D4.04109.839-RW-BRK7-SS-WB29-2.png?v=1771084109"},{"product_id":"colson-casters-stainless-4-x-2-hi-temp-retort-roller-bearing-caster-with-4-x-4-5-plate-sku-d4-04109-839-rw-ss-wb29-high-temperature-heavy-duty-corrosion-resistant-mobility-solution-for-industrial-food-processing-applications","title":"Colson D4.04109.839 RW SS WB29 4\" x 2\" Hi-Temp Stainless Caster | CasterHQ","description":"\u003c!-- Main Container --\u003e\n\u003cdiv style=\"box-shadow: 0px 4px 8px rgba(0,0,0,0.1); padding: 20px; border-radius: 12px;\"\u003e\n\t\u003c!-- Product Header --\u003e\n\t\u003ch1 style=\"color: rgb(1, 99, 103); font-weight: bold;  text-align: center;\"\u003e\n\tColson Casters | Stainless 4\" x 2\" Hi-Temp Retort Roller Bearing Caster with 4\" x 4.5\" Plate\n\t\u003c\/h1\u003e\n\t\u003chr id=\"horizontalrule\"\u003e\n\t\n\t\u003c!-- Product Features Section --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eProduct Features\u003c\/h2\u003e\n\t\u003cul\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eHigh-Temperature Durability:\u003c\/strong\u003e Designed for extreme heat environments, ideal for retort processing and high-temperature applications.\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Construction:\u003c\/strong\u003e Stainless steel construction provides superior corrosion resistance and durability.\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eRoller Bearing Technology:\u003c\/strong\u003e Ensures smooth movement even under heavy loads, with minimal friction and wear.\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003ePlate Dimensions:\u003c\/strong\u003e Equipped with a 4\" x 4.5\" top plate for compatibility with a wide range of industrial setups.\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eLoad Capacity:\u003c\/strong\u003e Engineered for optimal load handling, making it perfect for demanding environments.\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eVersatile Application:\u003c\/strong\u003e Ideal for use in food processing, manufacturing, and other industries requiring high-performance mobility solutions.\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\t\n\t\u003c!-- Product Description --\u003e\n\t\u003cp\u003e\n        The Colson Casters Stainless 4\" x 2\" Hi-Temp Retort Roller Bearing Caster (SKU: D4.04109.839 RW SS WB29) is designed to handle the most demanding high-temperature environments, making it a top choice for industries such as food processing, pharmaceutical, and heavy manufacturing. With a durable stainless steel frame, this caster ensures maximum performance even in extreme conditions, providing long-lasting reliability.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Featuring roller bearing technology, this caster delivers smooth and efficient movement, minimizing friction while handling heavy loads. The 4\" x 4.5\" plate offers versatile compatibility, making it easy to integrate into various applications. Whether moving equipment through high-heat environments or across tough industrial floors, this caster guarantees durability and dependability.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        When you choose the Colson Casters Hi-Temp Roller Bearing Caster, you invest in a product built for longevity and superior performance. The stainless steel construction provides corrosion resistance, while the high-temperature capabilities ensure reliability even in harsh conditions. It's the perfect mobility solution for businesses seeking a caster that can withstand the rigors of industrial work environments.\n\t\u003c\/p\u003e\n\t\n\t\u003c!-- Call to Action --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eMaximize Efficiency with Colson Casters\u003c\/h2\u003e\n\t\u003cp\u003e\n        Upgrade your mobility solutions today with the Colson Casters Stainless 4\" x 2\" Hi-Temp Retort Roller Bearing Caster. Built for heat resistance, load-bearing capability, and exceptional durability, it's the ideal choice for industries requiring reliable, high-performance casters.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"colson-header","offers":[{"title":"Roller Bearing","offer_id":50124248416568,"sku":"D4.04109.839-RW-SS-WB29","price":230.0,"currency_code":"USD","in_stock":true},{"title":"Precision Bearing","offer_id":52318246207800,"sku":"D4.04109.839-RW-SS-WB29","price":238.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Roller Bearing","offer_id":52318246240568,"sku":"D4.04109.839-RW-SS-WB29","price":245.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Precision Bearing","offer_id":52318246273336,"sku":"D4.04109.839-RW-SS-WB29","price":252.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/4191\/0328\/files\/D4.04109.839-RW-SS-WB29-2.png?v=1771084110"},{"product_id":"colson-casters-stainless-4-x-2-polyolefin-roller-bearing-caster-with-4-x-4-5-plate-sku-d4-04109-839-ss-wb29-heavy-duty-mobility-solution-for-industrial-commercial-use","title":"Colson D4.04109.839 SS 4\" x 2\" Polyolefin Stainless Caster – CasterHQ","description":"\u003c!-- Main Container --\u003e\n\u003cdiv style=\"box-shadow: 0px 4px 8px rgba(0,0,0,0.1); padding: 20px; border-radius: 12px;\"\u003e\n\t\u003c!-- Product Header --\u003e\n\t\u003ch1 style=\"color: rgb(1, 99, 103); font-weight: bold;  text-align: center;\"\u003e\n\tColson Casters | Stainless 4\" x 2\" Polyolefin Roller Bearing Caster with 4\" x 4.5\" Plate\n\t\u003c\/h1\u003e\n\t\u003chr id=\"horizontalrule\"\u003e\n\t\u003c!-- Product Features Section --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eProduct Features\u003c\/h2\u003e\n\t\u003cul\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Durable stainless steel construction ensures long-lasting performance in demanding environments\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eWheel Type:\u003c\/strong\u003e 4\" x 2\" Polyolefin roller bearing provides smooth and quiet mobility with minimal wear\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003ePlate Size:\u003c\/strong\u003e 4\" x 4.5\" top plate accommodates a wide range of applications\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eLoad Capacity:\u003c\/strong\u003e Designed to handle heavy-duty loads with superior reliability\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eErgonomic Design:\u003c\/strong\u003e Facilitates easy maneuverability, reducing operator strain and enhancing efficiency\u003c\/li\u003e\n\t\t\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Perfect for industrial, commercial, and warehouse settings\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\t\u003c!-- Product Description --\u003e\n\t\u003cp\u003e\n        Introducing the Colson Casters Stainless 4\" x 2\" Polyolefin Roller Bearing Caster with a 4\" x 4.5\" plate – a premium mobility solution designed to offer enhanced performance and durability. This caster is ideal for applications requiring heavy-duty functionality with a focus on easy maneuverability.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Constructed with a robust stainless steel frame, this caster is resistant to corrosion and capable of handling demanding environments like warehouses, factories, and medical facilities. The 4\" x 2\" Polyolefin roller bearing wheels ensure smooth and silent operation, even under heavy loads, making this caster suitable for both indoor and outdoor use.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        The 4\" x 4.5\" top plate is designed for versatile mounting options, allowing for compatibility with a variety of equipment. Whether you're looking to improve the mobility of carts, machinery, or storage solutions, this caster provides superior load-bearing capacity and effortless movement across different surfaces.\n\t\u003c\/p\u003e\n\t\u003cp\u003e\n        Colson Casters' commitment to quality and engineering excellence ensures that each product, including this polyolefin roller bearing caster, meets the highest standards of reliability, performance, and safety. Trust Colson Casters for your mobility needs and experience the difference in efficiency and durability.\n\t\u003c\/p\u003e\n\t\u003c!-- Call to Action --\u003e\n\t\u003ch2 style=\"color: #8AC973; font-weight: bold; \"\u003eEnhance Your Operations with Colson Casters\u003c\/h2\u003e\n\t\u003cp\u003e\n        Upgrade your equipment's mobility with the Colson Casters Stainless Polyolefin Roller Bearing Caster. Designed for those who demand reliability and performance, this caster is the perfect solution for a wide range of applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"colson-header","offers":[{"title":"Roller Bearing","offer_id":50124248678712,"sku":"D4.04109.839-SS-WB29","price":153.0,"currency_code":"USD","in_stock":true},{"title":"Precision Bearing","offer_id":52318246338872,"sku":"D4.04109.839-SS-WB29","price":161.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Roller Bearing","offer_id":52318246371640,"sku":"D4.04109.839-SS-WB29","price":168.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Precision Bearing","offer_id":52318246404408,"sku":"D4.04109.839-SS-WB29","price":175.0,"currency_code":"USD","in_stock":true},{"title":"High-Temp Roller Bearing (600°F)","offer_id":52318246437176,"sku":"D4.04109.839-SS-WB29","price":161.0,"currency_code":"USD","in_stock":true},{"title":"Delrin Plastic Bearing (1\/2\")","offer_id":52318246469944,"sku":"D4.04109.839-SS-WB29","price":153.0,"currency_code":"USD","in_stock":true},{"title":"Delrin Plastic Bearing (3\/4\")","offer_id":52318246502712,"sku":"D4.04109.839-SS-WB29","price":153.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/4191\/0328\/files\/D4.04109.839-SS-WB29-2.png?v=1771084110"}],"url":"https:\/\/casterhq.com\/collections\/w-4-wheels-10.oembed","provider":"CasterHQ","version":"1.0","type":"link"}