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The Colson Casters 4" x 1.25" HI-TECH Delrin Bearing Caster with 1-1/4" to 1-5/16" Inside Dia. Round Tubing Expanding Adapter (MTG44) is the ideal solution for those in need of reliable, high-performance casters in industrial and commercial settings. Engineered with a HI-TECH Delrin bearing, this caster ensures smooth operation and long-lasting durability, even in high-traffic environments.
This caster is equipped with a convenient expanding adapter that fits round tubing sizes ranging from 1-1/4" to 1-5/16", making it easy to install on a variety of equipment. Whether used in factories, warehouses, or medical environments, the Colson Casters are designed to provide superior functionality and minimal maintenance.
With a 300 lb load capacity per caster, this product ensures heavy-duty performance while remaining easy to maneuver. The precision engineering and durable construction of the Delrin bearing ensure that the caster operates smoothly and with less wear and tear over time, even under heavy load.
The Colson Casters HI-TECH Delrin Bearing Caster is the perfect addition to any mobility solution, offering enhanced maneuverability and reduced worker strain. Experience the durability, functionality, and quality of Colson Casters today.
Upgrade your mobility solutions with the Colson Casters HI-TECH Delrin Bearing Caster. Its robust design and high-quality materials ensure reliable performance in any industrial or commercial application. Get yours today and experience the difference in efficiency and ease of movement.
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 Colson Casters 4" x 1.25" HI-TECH Delrin Bearing Caster with Expanding Adapter (MTG44) is engineered to provide superior mobility and durability for a wide range of applications. With its cutting-edge Delrin bearing technology, this caster ensures smooth movement, even under heavy loads, while minimizing maintenance and friction. Ideal for industrial, commercial, and medical environments, this caster is built to handle demanding workloads while delivering exceptional performance.
Colson Casters is a trusted leader in the caster industry, known for producing top-quality products designed to improve mobility and reduce downtime. This 4" x 1.25" HI-TECH Delrin Bearing Caster is no exception, offering superior engineering that ensures ease of use and reduced maintenance needs. Whether you are outfitting a medical facility, factory, or warehouse, these casters offer reliability and performance that your business can depend on.
The Colson Casters 4" x 1.25" HI-TECH Delrin Bearing Caster with Expanding Adapter is perfect for use in a variety of environments:
The Colson Casters 4" x 1.25" HI-TECH Delrin Bearing Caster with Expanding Adapter (MTG44) is a high-quality, durable mobility solution that ensures ease of movement, reliable performance, and minimal maintenance. Ideal for a variety of industries, this caster is designed to improve efficiency and reduce strain in any operational setting. Choose Colson Casters for reliable, long-lasting mobility solutions.
This Colson 2.04267.91 4" x 1.25" HI-TECH Caster – 300 lb is rated to 300 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 Polyurethane 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 Polyurethane 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 5.25". 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).
$63.00
| Identification | |
| Brand | colson header |
| Dimensions & Mounting | |
| Wheel Diameter | 4" |
| Wheel Tread Width | 1-1/4" |
| Overall Height | 5.25" |
| Mount Style | Plate |
| Load & Performance | |
| Wheel Capacity | 300 lbs |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Polyurethane |
| Frame Material | Zinc Plated Steel |
4" x 1-1/4" Polyurethane Swivel Caster – 300 lb | 3-1/8" x 4-1/8" Plate | CasterHQ
4" x 1-1/4" · 300 lbs
$19
View all 4′ x 1-1/4′ casters & wheels →
Your selection is highlighted. Every option shares its wheel size and mount; a Direct fit tag means the same mounting plate — a drop-in replacement. Step up or down in load rating, all in-stock.
| Casters (in stock) | Load capacity | Wheel | Type | Overall height | Price | |
|---|---|---|---|---|---|---|
| 250 lbsLighter duty | 4" × 1-1/4"Gray Rubber | Swivel with Total Lock Brake + brake | — | $24.00 | View → | |
| 260 lbsLighter duty | 4" × 1-1/4"Polyurethane | Swivel | 4-1/8" | $14.00 | View → | |
| 300 lbs | 4" × 1-1/4"Polyurethane | — | 5.25" | $63.00 | Viewing | |
| 300 lbsSame capacity | 4" × 1-1/4"Polyurethane | Swivel | 5-1/8" | $19.00 | View → | |
| 300 lbsSame capacity | 4" × 1-1/4"Polyurethane | Swivel | 5-1/8" | $19.00 | View → |
