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The 3.5" x 1.25" Polyolefin Ball Bearing Caster with 1" to 1-1/16" Inside Dia. Square Tubing Expanding Adapter (2.03267.55 MTG52) is engineered to deliver durability and efficiency for a wide range of industrial applications. The polyolefin wheel is designed for enhanced wear resistance, providing smooth and reliable performance even in demanding environments. Equipped with precision ball bearings, this caster ensures effortless movement, reducing friction and improving overall efficiency. The expanding adapter is compatible with a variety of square tubing sizes, making it a versatile solution for various mounting configurations. Perfect for machinery, carts, and industrial equipment, this caster is built to withstand heavy-duty usage.
At the heart of the 3.5" x 1.25" Polyolefin Ball Bearing Caster with 1" to 1-1/16" Inside Dia. Square Tubing Expanding Adapter (2.03267.55 MTG52) is a commitment to high-quality manufacturing standards. Every caster undergoes rigorous testing to ensure it meets the highest performance and durability benchmarks. We prioritize customer satisfaction, providing products that perform consistently and reliably under heavy loads. Our customer-first approach guarantees your peace of mind, knowing that you're investing in a caster designed to last in demanding industrial settings.
Order processing
In stock. Orders placed before 12pm CT (Mon–Fri) typically ship the same or next business day from our Mansfield, TX warehouse.
Shipping method
Smaller orders ship parcel (UPS/FedEx Ground). Heavy or bulk quantities consolidate to LTL freight. The method and final cost are shown before payment, so there are no post-checkout adjustments.
Payment & procurement terms
New to CasterHQ? Open an account or request terms and send your resale or tax-exemption certificate before ordering so it is applied at checkout.
Volume pricing & quotes
Quantity discounts apply automatically — no codes needed. For large, recurring, or custom requirements, request a bulk quote and our team will confirm pricing, lead time, and total landed freight upfront.
Returns & warranty
Stock items carry a 30-day return policy in unused, resalable condition. Made-to-order and custom items are non-returnable once production starts. All products carry the manufacturer's warranty against defects.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas and freight deliveries may take longer.
For pallet freight, scheduled releases, or blanket purchase orders, contact our team and we'll confirm total landed cost before you commit. Direct line: 844-439-4335.
The 3.5" x 1.25" Polyolefin Ball Bearing Caster with 1" to 1-1/16" Inside Dia. Square Tubing Expanding Adapter (MTG52) - Model 2.03267.55 MTG52 is a high-performance solution designed to meet the needs of industrial, commercial, and heavy-duty applications. This caster combines durability, precision, and versatility to provide a reliable option for a variety of equipment and machinery.
Engineered with a polyolefin wheel, this caster ensures excellent wear resistance, providing lasting durability in tough industrial environments. The ball bearing design enables smooth and reliable movement, even under heavy loads. Additionally, the caster is equipped with full double ball hardened raceways and multi-temp grease, which ensures superior performance and reliability in both hot and cold conditions.
One of the standout features of this caster is its expanding adapter, which accommodates 1" to 1-1/16" inside diameter square tubing (MTG52). This design allows for secure mounting across a variety of tubing sizes, making it a versatile solution for different equipment setups. With a swivel radius of 2.91 inches, the caster is easy to maneuver, ensuring precision and control in tight spaces and fast-moving environments.
Designed for heavy-duty industrial use, the caster has an impressive load capacity of 230 lbs, making it ideal for machinery, carts, and other equipment that need to bear substantial weight. The wheel tread width of 1.25 inches ensures enhanced stability, while the round tread wheel profile ensures smooth movement across surfaces, minimizing wear and providing reliable operation in demanding conditions.
Whether working in frigid cold or high heat, this caster performs reliably within an operating temperature range of -45°F to +180°F. This temperature resilience makes the caster perfect for environments with extreme temperature fluctuations, ensuring it continues to function without compromising performance.
To ensure longevity and consistent performance, this caster is built to withstand the demands of industrial environments. It comes with a 3-year warranty, providing peace of mind and highlighting the manufacturer’s commitment to quality. Additionally, it is RoHS compliant and an NSF component (less thread guards), making it a safe, high-quality option for businesses focused on adhering to industry standards and regulations.
This caster is ideal for use in a variety of industrial applications, including moving machinery, equipment carts, and commercial-grade equipment. Whether used in warehouses, factories, or transportation systems, the 3.5" x 1.25" Polyolefin Ball Bearing Caster offers the durability, adaptability, and performance needed to keep your operations running smoothly.
This Colson 2.03267.55 3.5" x 1.25" Polyolefin Caster – 1" Square Tube is rated to 230 lbs per caster. Size a set by dividing the total load by the number of casters, and for uneven floors assume 3 of 4 casters carry the load. Keep continuous-use loads within about 75-80% of the rating.
This caster runs a Polyolefin wheel with a 1-1/4" tread width. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.
This caster uses a top-plate mount. Measure your existing mounting holes before ordering; if you are replacing casters, match the bolt pattern - most standard patterns interchange across brands.
Rated for -20°F to 180°F. Operating outside the rated range can reduce wheel life and load capacity, so match it to your environment (wash-down, freezer, oven-adjacent, etc.).
The Polyolefin wheel performs best on smooth to semi-smooth floors including sealed concrete, tile, and epoxy. For non-marking or clean-environment needs, ask us about matching tread options.
The overall height (floor to top of plate or stem) is 4.56". Account for it when checking equipment clearance, dock height, and ergonomic working height.
We accept purchase orders and offer Net 30 on approved accounts, ACH, and all major cards, plus tax-exempt ordering with a resale or exemption certificate. Volume discounts apply automatically; request a bulk quote for large or recurring orders. Stock items carry a 30-day return policy in unused condition (made-to-order items are non-returnable once production starts).
$62.00
| Identification | |
| Brand | colson header |
| Dimensions & Mounting | |
| Wheel Diameter | 3-1/2" |
| Wheel Tread Width | 1-1/4" |
| Overall Height | 4.56" |
| Mount Style | Plate |
| Load & Performance | |
| Wheel Capacity | 230 lbs |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Polyolefin |
| Frame Material | Zinc Plated Steel |
