Up to 350 lbs
Up to 6,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
High-capacity loads
Shock absorbing
Corrosion resistant
Outdoor / rough terrain
OEM replacements
All measurements indicate the wheel diameter by the tread width.
The below capacity ranges indicate the working (dynamic) load that each caster will support. A safety factor should be included in your formula to determine your required load rating per caster.
W/(C-1)=R W is total weight needed to move. C is total number of casters required. R is ideal load rating, with safety factor built in. Divide the total load weight by one less caster than you will use to safely determine load rating.
Plate dimensions shown are overall mounting plate size.
When replacing existing casters, select the closest plate size and verify bolt-hole compatibility.
BHP = Bolt Hole Pattern, shown under each plate.
PRODUCT CODE: D4.04109.831-RW-SS
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.
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.
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.
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.
Transparent pricing
All pricing and quantity discounts are applied automatically. No promo codes required and no post-checkout price changes.
Upfront shipping costs
Shipping is calculated by order size and weight. Final shipping costs are shown before payment so there are no surprises.
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We support bulk orders, repeat purchases, and fast quotes for larger or custom requirements.
Real support from product specialists
Need help confirming fit, compatibility, or application? Our team works directly with engineers, maintenance teams, and buyers every day.
Trusted by industrial and commercial customers
CasterHQ supplies casters and wheels for manufacturing, material handling, retail, and distribution environments nationwide.
When will my order ship?
In-stock items typically ship same or next business day. Weekend orders ship Monday or Tuesday unless stated otherwise.
Will shipping cost more at checkout?
Shipping is not free on most orders. Your final shipping cost is shown before payment.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas may take longer.
Some custom products (select Made in USA casters, keyway wheels, drive wheels) are built after purchase and ship on a longer lead time. When applicable, the ship-time estimate is shown on the product page.
Contact us before ordering and we’ll confirm total landed cost upfront. Contact us.
The Colson Casters 4" x 2" Hi-Temp Retort Delrin Bearing Caster with a 4" x 4.5" plate is an advanced mobility solution designed for environments where high temperatures and demanding conditions are prevalent. Constructed with high-quality stainless steel and Delrin bearings, this caster offers superior performance in industrial settings, particularly in food processing and retort applications.
Engineered to handle extreme heat (up to 500°F), this caster ensures smooth, reliable mobility even in the most challenging industrial environments. With its robust design and focus on performance, it delivers enhanced durability, minimal maintenance, and superior maneuverability, making it an essential component for any operation requiring high-temperature resilience.
The Colson Casters 4" x 2" Hi-Temp Retort Delrin Bearing Caster is perfect for a wide range of applications in industries where high temperature and heavy-duty performance are critical:
Designed for demanding conditions, this caster provides top-tier performance and longevity. Its stainless steel construction ensures rust resistance, while the Hi-Temp Retort design offers reliable use in temperatures up to 500°F. The Delrin bearing ensures quiet operation with minimal maintenance. Whether navigating tight spaces or high-temperature zones, this caster provides smooth, consistent movement, even in the most challenging industrial conditions.
Choose the Colson Casters 4" x 2" Hi-Temp Retort Delrin Bearing Caster for reliable, high-performance mobility in high-heat and demanding industrial environments. Built for durability and engineered to meet the highest standards, this caster offers superior performance for a range of applications, from food processing to heavy-duty industrial use.
With its corrosion-resistant construction, Hi-Temp Retort design, and smooth, durable operation, the Colson Casters Hi-Temp Retort Delrin Bearing Caster is the ideal choice for any operation requiring precision and long-lasting reliability. Trust Colson to deliver quality and performance you can count on.
$225.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Overall Height | 5.63" |
| Wheel Capacity | 500 lbs |
| Temp Range | -40°F to 180°F |
| Wheel Material | Polyurethane |
| Frame Material | Zinc Plated Steel |
| Bolt Hole Pattern | 3" x 3" |
| Mount Style | Plate |
| Plate Size | 4" x 4-1/2" |
| Rig Type | Swivel |
| Brake Type | No Brake |
Designed for engineers, manufacturers, and material handling professionals
