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The Colson Casters | 4" x 1.25" HI-TECH Delrin Bearing Caster offers a premium solution for applications that demand top-tier performance and durability. With HI-TECH Delrin bearings, this caster ensures smooth, friction-free movement even under heavy loads, making it ideal for environments where reliable mobility is crucial.
Designed to accommodate 1" to 1-1/16" inside diameter round tubing, the expanding adapter makes installation quick and easy, without the need for complex modifications. The durable 4" x 1.25" caster size provides excellent load capacity, making it a versatile choice for a wide range of uses, including industrial, medical, and commercial settings.
Whether you need a caster for a hospital cart, manufacturing equipment, or a custom mobility solution, the Colson Casters HI-TECH Delrin Bearing Caster delivers the reliability and performance your operations need. Trust Colson Casters for cutting-edge technology, and enhance your mobility systems with this advanced product.
Don’t settle for less when it comes to caster quality. Choose the Colson Casters | 4" x 1.25" HI-TECH Delrin Bearing Caster with Expanding Adapter and experience the difference in performance, reliability, and ease of use. Enhance your operations today with Colson’s advanced mobility solutions.
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 is engineered to provide exceptional mobility, durability, and performance in a variety of industrial, medical, and commercial applications. Featuring high-performance HI-TECH Delrin bearings, this caster ensures smooth, friction-free movement, even under heavy loads. The expanding adapter, which fits 1" to 1-1/16" inside diameter round tubing, simplifies installation and makes this caster a versatile solution for many different mobility needs.
The Colson Casters 4" x 1.25" HI-TECH Delrin Bearing Caster is perfect for various applications across multiple industries:
Colson Casters are designed with minimal maintenance in mind. The HI-TECH Delrin bearings are self-lubricating, which reduces friction and prevents wear, allowing for smoother movement over time. The robust, corrosion-resistant construction ensures that the caster can endure challenging environments without losing its performance, making it a cost-effective solution for long-term use.
Whether you're upgrading your existing equipment or designing a new system, the Colson Casters 4" x 1.25" HI-TECH Delrin Bearing Caster offers the performance and reliability needed to meet the demands of heavy-duty applications. With superior construction, easy installation, and smooth movement, it's the ideal choice for ensuring your operations run smoothly and efficiently.
This Colson MTG42 4" x 1.25" Delrin Bearing Caster 1" to 1-1/16" Stem is rated to 275 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 | 275 lbs |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Polyurethane |
| Frame Material | Zinc Plated Steel |
4" x 1.25" Polyurethane Swivel Caster – 325 lb | 2.5" x 3.625" Top Plate | CasterHQ
4" x 1-1/4" · 260 lbs
$14
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 → | |
| 275 lbs | 4" × 1-1/4"Polyurethane | — | 5.25" | $63.00 | Viewing | |
| 300 lbsHeavier duty | 4" × 1-1/4"Polyurethane | Swivel | 5-1/8" | $19.00 | View → | |
| 300 lbsHeavier duty | 4" × 1-1/4"Polyurethane | Swivel | 5-1/8" | $19.00 | View → |
