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The Colson Casters 5" x 1.25" HI-TECH Delrin Bearing Caster with an expanding adapter (MTG45) is engineered to provide optimal performance and durability in demanding environments. Featuring a high-quality Delrin bearing, this caster ensures smooth movement while minimizing wear and tear, offering longevity even in the most challenging conditions.
The expanding adapter, compatible with round tubing sizes from 1-3/8" to 1-7/16", makes installation a breeze, providing versatile application options. The 5" x 1.25" wheel size is designed for heavy-duty loads, while its construction offers resistance to various factors like impact and abrasion, making it suitable for industrial and medical applications.
Designed to meet the needs of professionals who rely on efficient mobility solutions, this caster is ideal for use in factories, warehouses, and medical settings. Colson Casters’ commitment to quality and performance ensures that you are getting a product built to last, enhancing your equipment's mobility and productivity.
Invest in the Colson Casters 5" x 1.25" HI-TECH Delrin Bearing Caster to experience superior load-bearing capacity, smooth operation, and easy installation. Enhance the mobility of your equipment and boost productivity with this reliable, high-performance caster.
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" HI-TECH Delrin Bearing Caster with Expanding Adapter (MTG45) is a high-performance solution designed to meet the needs of demanding environments. Built with durability and smooth operation in mind, this caster features a HI-TECH Delrin bearing, which significantly reduces friction and wear, ensuring a longer service life. The expanding adapter offers compatibility with 1-3/8" to 1-7/16" inside diameter round tubing, providing a versatile mounting option that simplifies installation in a variety of settings.
The Colson Casters 5" x 1.25" HI-TECH Delrin Bearing Caster is engineered for superior performance, providing a seamless and efficient solution for industries that rely on heavy-duty, reliable mobility. Its ability to support high loads, combined with smooth movement and ease of installation, makes it the ideal choice for factories, warehouses, hospitals, and medical equipment. By reducing friction, this caster extends the life of your equipment, ensuring minimal maintenance costs and increased operational efficiency.
Colson Casters are built with longevity in mind. The 5" x 1.25" caster is made from high-quality materials, ensuring that it remains reliable even under the most demanding conditions. The Delrin bearing’s self-lubricating properties reduce maintenance needs, while the expanding adapter provides a secure and stable attachment to various types of equipment. These features together ensure that the caster offers exceptional value, helping businesses to keep their operations running smoothly with minimal downtime.
This caster is designed to thrive in a range of applications where durability, mobility, and load-bearing capacity are critical. Some of the key environments where the Colson Casters 5" x 1.25" HI-TECH Delrin Bearing Caster excels include:
Colson Casters is a trusted brand known for its commitment to quality and innovation. With decades of experience in manufacturing mobility solutions, Colson is a name businesses trust for reliable and high-performance casters. The Colson Casters 5" x 1.25" HI-TECH Delrin Bearing Caster embodies the company’s commitment to engineering excellence, offering a product that delivers both functionality and longevity.
Enhance your equipment's mobility and reliability with the Colson Casters 5" x 1.25" HI-TECH Delrin Bearing Caster. Whether you are in need of improved maneuverability for medical carts, industrial equipment, or warehouse systems, this caster delivers exceptional performance. Order today and experience the difference in quality and durability.
This Colson MTG45 5" x 1.25" Delrin Caster 1-3/8" to 1-7/16" Stem – 350 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 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).
$69.00
| 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 | Polyurethane |
| 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"Polyurethane | — | 6.31" | $69.00 | 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 → |
