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The Colson Casters | 5" x 1.25" Polyolefin Delrin Bearing Top-Lock Caster is engineered to provide superior durability and smooth operation in demanding industrial and commercial environments. With a Polyolefin wheel, this caster is built to withstand heavy use, providing excellent resistance to wear, chemicals, and outdoor elements, making it ideal for both indoor and outdoor applications.
Featuring Delrin bearings, this caster ensures reduced friction and smooth rotation, contributing to improved mobility and efficiency. The top-lock mechanism adds an extra layer of safety, allowing for secure positioning and stable handling of your equipment, minimizing movement during use.
Whether you’re outfitting material handling carts, medical equipment, or industrial machinery, this caster offers exceptional performance and longevity. The 2.5" x 3.625" plate size ensures compatibility with a wide range of setups, while the caster’s solid construction delivers dependable mobility, even under heavy loads.
Upgrade your equipment with the Colson Casters 5" x 1.25" Polyolefin Delrin Bearing Top-Lock Caster. Experience smooth, safe, and reliable mobility in your workplace today.
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 Top-Lock Caster offers an ideal mobility solution for industrial, commercial, and medical applications. Featuring a durable Polyolefin wheel and Delrin bearings, this caster delivers smooth movement, enhanced durability, and high load capacity. The top-lock mechanism ensures secure positioning during use, providing extra safety and stability.
The Colson Casters 5" x 1.25" Polyolefin Delrin Bearing Top-Lock Caster is ideal for a variety of applications, including:
Colson Casters is a trusted name in mobility solutions, known for delivering reliable, high-quality casters that meet the demands of various industries. With our Polyolefin Delrin Bearing Top-Lock Caster, you can trust that you are investing in a product designed for maximum durability, safety, and performance. Whether you need a caster for industrial, medical, or commercial use, Colson Casters provides the mobility solutions you need to improve your equipment handling and operational efficiency.
Experience the superior quality and functionality of the Colson Casters 5" x 1.25" Polyolefin Delrin Bearing Top-Lock Caster. Order today and elevate your mobility solutions!
This Colson 2.05256.53 BRK1 5" x 1.25" Polyolefin Caster with Brake – CasterHQ 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 with a 2-11/16" x 3-5/8" plate and a 1-3/4" x 2-13/16" bolt pattern. Measure your existing mounting holes before ordering; if you are replacing casters, match the bolt pattern - most standard patterns interchange across brands.
This is a Swivel with Total Lock Brake caster with a wheel brake. Swivel casters rotate 360 degrees for full maneuverability. The brake locks the wheel to hold the load in place. For most mobile equipment we recommend 2 swivel + 2 rigid, or 4 swivel with at least 2 brakes.
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 6.19". 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).
$44.00
| Identification | |
| Brand | colson header |
| Dimensions & Mounting | |
| Wheel Diameter | 5" |
| Wheel Tread Width | 1-1/4" |
| Overall Height | 6.19" |
| Plate Size | 2-11/16" x 3-5/8" |
| Bolt Hole Pattern | 1-3/4" x 2-13/16" |
| Mount Style | Plate |
| Rig Type | Swivel with Total Lock Brake |
| Load & Performance | |
| Wheel Capacity | 300 lbs |
| Temp Range | -20°F to 180°F |
| Brake Type | Total Lock Brake |
| 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 | Swivel with Total Lock Brake + brake | 6.19" | $44.00 | 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 → |
