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The Colson Casters 5" x 1.25" Polyolefin Delrin Bearing Caster with Expanding Adapter (MTG43) is engineered to deliver superior performance and reliability in a wide range of applications. Featuring Polyolefin Delrin bearings, this caster ensures smooth, low-friction movement, which minimizes wear and enhances operational efficiency.
Designed with durability in mind, this caster is constructed with high-quality materials that provide excellent resistance to wear, corrosion, and harsh environments. The expanding adapter allows for easy installation on round tubing with an inside diameter ranging from 1-1/8" to 1-3/16", making it a versatile solution for various mounting needs.
With a 5" x 1.25" wheel size, this caster is perfect for applications that require a balance between load capacity and maneuverability. Whether in industrial settings, medical equipment, or general-purpose mobility solutions, the Colson Casters expanding adapter caster delivers optimal performance where it's needed most.
The precision-engineered design and reliable functionality of the Colson Casters Polyolefin Delrin Bearing Caster make it an essential component for smooth, efficient mobility. Whether you're upgrading your facility's equipment or ensuring long-term durability in demanding environments, this caster is the ideal choice.
Invest in the long-term efficiency and durability of your equipment with the Colson Casters 5" x 1.25" Polyolefin Delrin Bearing Caster. Perfect for demanding environments, it offers enhanced mobility and reliability for all your applications.
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 5" x 1.25" Polyolefin Delrin Bearing Caster with Expanding Adapter (SKU: 2.05267.53 MTG43) is a high-performance mobility solution designed to meet the needs of demanding industrial, medical, and general-purpose applications. Featuring advanced Polyolefin Delrin bearings, this caster offers smooth, low-friction movement, improving overall mobility and reducing wear and tear in environments where reliability is critical.
Colson Casters' 5" x 1.25" Polyolefin Delrin Bearing Caster with Expanding Adapter is ideal for use in environments where reliability and precision are essential. Whether in medical equipment, factory machinery, or general-purpose mobile carts, this caster offers the perfect solution. The durable construction and smooth performance make it suitable for use in hospitals, warehouses, factories, and even in high-traffic areas requiring frequent movement.
Colson Casters is a trusted brand renowned for delivering high-quality mobility solutions across industries. With a commitment to durability, precision, and customer satisfaction, Colson Casters ensures that each product is manufactured to the highest standards. Whether you're upgrading your mobility equipment or seeking a long-term solution for your operations, the Colson Casters 5" x 1.25" Polyolefin Delrin Bearing Caster with Expanding Adapter provides superior functionality and long-lasting performance.
Colson Casters is dedicated to providing products that meet the highest quality standards. Each caster undergoes rigorous testing to ensure it performs reliably under demanding conditions. In addition, the Colson Casters 5" x 1.25" Polyolefin Delrin Bearing Caster comes with a warranty, ensuring peace of mind and confidence in your purchase.
Upgrade your equipment with the Colson Casters 5" x 1.25" Polyolefin Delrin Bearing Caster with Expanding Adapter. Designed for smooth operation and long-term durability, this caster is the ideal choice for your most demanding applications. Experience enhanced mobility and precision today.
This Colson 2.05267.53 MTG43 5" x 1.25" Polyolefin Caster – Delrin Bearing 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 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 6.31". 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).
$57.00
| Identification | |
| Brand | colson header |
| Dimensions & Mounting | |
| Wheel Diameter | 5" |
| Wheel Tread Width | 1-1/4" |
| Overall Height | 6.31" |
| Mount Style | Plate |
| Load & Performance | |
| Wheel Capacity | 300 lbs |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Polyolefin |
| Frame Material | Zinc Plated Steel |
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View all 5′ 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 | |
|---|---|---|---|---|---|---|
| 300 lbs | 5" × 1-1/4"Polyolefin | — | 6.31" | $57.00 | Viewing | |
| 315 lbsHeavier duty | 5" × 1-1/4"Gray Rubber | Swivel | 6-1/4" | $23.00 | View → | |
| 315 lbsHeavier duty | 5" × 1-1/4"Gray Rubber | Rigid | 6-1/4" | $17.00 | View → | |
| 315 lbsHeavier duty | 5" × 1-1/4"Gray Rubber | Swivel | 6-1/4" | $18.00 | View → | |
| 325 lbsHeavier duty | 5" × 1-1/4"Polyurethane | Rigid | 6-1/4" | $20.00 | View → |
