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The 3.5" x 1.25" Stainless Polyolefin Delrin Bearing Caster with Total Lock and 2.5" x 3.625" Plate (2.03456.544 BRK4) is built to excel in rigorous industrial settings. Featuring a durable polyolefin wheel and Delrin Bearing, this caster ensures a smooth, quiet, and consistent performance over a variety of surfaces. The integrated Total Lock mechanism offers a secure hold for maximum stability when stationary, meeting the demands of commercial and industrial environments. Its stainless steel construction and resistance to corrosion make it ideal for use in areas where high resistance to moisture and chemicals is essential.
Our 3.5" x 1.25" Stainless Polyolefin Delrin Bearing Caster with Total Lock and 2.5" x 3.625" Plate (2.03456.544 BRK4) meets stringent quality and performance standards. Each caster is tested to ensure it can withstand heavy-duty applications and provide consistent, reliable service across various industrial settings. We are dedicated to delivering products that offer durability and dependability, backed by a satisfaction guarantee and responsive customer 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.
This 3.5" x 1.25" stainless steel caster is expertly crafted for high-performance in challenging industrial and commercial environments. Featuring a durable polyolefin wheel and a smooth Delrin bearing, this caster offers long-lasting durability and smooth, quiet movement on a range of surfaces. Designed with a full Total Lock brake, it ensures maximum stability when stationary, making it a reliable choice for applications requiring secure positioning.
Equipped with full double ball hardened raceways, this caster provides exceptional performance in both high and low temperatures, thanks to its multi-temp grease that maintains smooth operation even under extreme conditions. The polyolefin wheel features a flat tread for reliable grip and stability, while the Delrin bearing reduces friction, enhancing the caster's longevity and quiet movement across various surfaces.
Perfect for heavy-duty industrial and commercial settings, this caster is designed for equipment that demands strength, durability, and stability. Its corrosion-resistant stainless steel finish makes it ideal for moisture-prone or chemically exposed environments, providing long-lasting resilience where other materials may falter. The Total Lock brake is especially beneficial for operations requiring secure, stationary positioning, while its compact mounting height allows it to integrate seamlessly with a variety of equipment designs.
Backed by a 3-year warranty, our 3.5" x 1.25" Stainless Polyolefin Delrin Bearing Caster with Total Lock and 2.5" x 3.625" Plate (Model 2.03456.544 BRK4) is manufactured to meet stringent industry standards. Every component is meticulously tested to ensure it meets high performance and durability expectations in demanding environments. We are committed to providing products that deliver exceptional quality and value, backed by responsive customer support to ensure your satisfaction.
This Colson 2.03456.544 BRK4 3.5" x 1.25" Polyolefin Stainless Total Lock Caster is rated to 250 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 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 4.69". 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).
$141.00
| Identification | |
| Brand | colson header |
| Dimensions & Mounting | |
| Wheel Diameter | 3.5" |
| Wheel Tread Width | 1-1/4" |
| Overall Height | 4.69" |
| 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 with Total Lock Brake |
| Load & Performance | |
| Wheel Capacity | 250 lbs |
| Temp Range | -20°F to 180°F |
| Brake Type | Total Lock Brake |
| Materials & Finish | |
| Wheel Material | Polyolefin |
| Frame Material | Zinc Plated Steel |
