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The 4" x 1.25" Stainless Polyolefin Delrin Bearing Caster with 2.5" x 3.625" Plate (2.04456.544) is designed to deliver exceptional durability and smooth performance in demanding environments. Featuring a polyolefin wheel and Delrin Bearing, this caster ensures stable and reliable movement while being resilient to corrosion. The stainless steel construction and compact design make it ideal for industrial, commercial, and medical equipment applications, where ease of movement and long-lasting performance are essential.
Our 4" x 1.25" Stainless Polyolefin Delrin Bearing Caster with 2.5" x 3.625" Plate (2.04456.544) is crafted to meet rigorous standards of durability and performance. Each caster undergoes extensive testing to ensure it meets the highest quality requirements for industrial and commercial applications. We are dedicated to providing reliable, high-performance products backed by our commitment to customer satisfaction and support.
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 4" x 1.25" Stainless Polyolefin Delrin Bearing Caster (Model: 2.04456.544) is engineered for high-performance and durability in industrial, commercial, and medical equipment applications. Crafted from stainless steel with a polyolefin wheel, this caster is designed to withstand challenging environments while delivering smooth and reliable movement. The Delrin bearing ensures low-friction operation, enhancing efficiency in various demanding settings.
Designed to meet the needs of demanding applications, this stainless polyolefin caster combines a durable construction with smooth, stable movement. The full double ball hardened raceways contribute to its stability, while the multi-temp grease applied to the raceways provides optimal performance in extreme heat or cold. Its corrosion-resistant properties make it particularly suited for settings with exposure to moisture or chemicals.
Perfect for industrial, commercial, and medical equipment, this caster excels in settings requiring durability and ease of movement. Its flat tread profile and stainless steel axle are designed to endure rigorous use, while the easy-to-install top plate ensures compatibility with various equipment types. Whether in warehouse logistics, medical environments, or commercial facilities, this caster enhances operational efficiency with minimal maintenance requirements.
Selecting the right caster is essential for both safety and efficiency. With the 4" x 1.25" Stainless Polyolefin Delrin Bearing Caster, you gain a product that prioritizes durability, performance, and compliance. Its stainless steel finish, flat tread polyolefin wheel, and Delrin bearing create a high-quality solution for environments where performance and reliability are paramount. Backed by a 3-year warranty and certified to meet industry standards, this caster provides peace of mind and dependable service, all while supporting your equipment’s mobility needs effectively.
This Colson 2.04456.544 4" x 1.25" Polyolefin Stainless Caster – CasterHQ 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 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 2-1/2" 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 caster. Swivel casters rotate 360 degrees for full maneuverability. 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 5.13". 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).
$83.00
| Identification | |
| Brand | colson header |
| Dimensions & Mounting | |
| Wheel Diameter | 4" |
| Wheel Tread Width | 1-1/4" |
| Overall Height | 5.13" |
| Plate Size | 2-1/2" x 3-5/8" |
| Bolt Hole Pattern | 1-3/4" x 2-13/16" |
| Mount Style | Plate |
| Rig Type | Swivel |
| Load & Performance | |
| Wheel Capacity | 275 lbs |
| Temp Range | -20°F to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Wheel Material | Polyolefin |
| 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 · Direct fit
$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"Polyolefin | Swivel | 5.13" | $83.00 | 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 → |
