Up to 350 lbs
Up to 7,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
Shock absorbing
Outdoor / rough terrain
View All Specialty Casters
Browse all specialty caster types
All measurements indicate the wheel diameter by the tread width.
The below capacity ranges indicate the working (dynamic) load that each caster will support. A safety factor should be included in your formula to determine your required load rating per caster.
W/(C-1)=R W is total weight needed to move. C is total number of casters required. R is ideal load rating, with safety factor built in. Divide the total load weight by one less caster than you will use to safely determine load rating.
Plate dimensions shown are overall mounting plate size.
When replacing existing casters, select the closest plate size and verify bolt-hole compatibility.
BHP = Bolt Hole Pattern, shown under each plate.

The 3.5" x 1.25" Stainless Polyolefin Delrin Bearing Caster with 2.5" x 3.625" Plate (2.03456.544) offers reliable performance with its robust stainless steel and polyolefin construction. Equipped with a high-quality Delrin Bearing, this caster ensures smooth, uninterrupted movement, ideal for high-traffic environments. The compact 2.5" x 3.625" plate design allows easy installation, making it a versatile choice for various industrial applications requiring resilience and efficiency. Built to withstand tough conditions, it provides excellent corrosion resistance, ensuring longevity and dependable operation across diverse settings.
Our 3.5" x 1.25" Stainless Polyolefin Delrin Bearing Caster with 2.5" x 3.625" Plate (2.03456.544) meets stringent quality and performance standards. Each caster is rigorously tested to deliver optimal results, even in demanding industrial and commercial environments. We stand behind our commitment to quality and customer satisfaction, ensuring that every caster you purchase provides reliable performance and value. Trust in our products for solutions that enhance your operational efficiency with ease.
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 3.5" x 1.25" Stainless Polyolefin Delrin Bearing Caster with a 2.5" x 3.625" mounting plate (Model 2.03456.544) is engineered for reliability, durability, and versatility in various demanding applications. This caster combines the strength of stainless steel with the resilience of a polyolefin wheel, providing a robust solution for environments where heavy-duty performance and corrosion resistance are essential. Designed for seamless movement and high endurance, this caster is well-suited for industrial and commercial settings.
Engineered to meet the high demands of industrial and commercial applications, the 3.5" x 1.25" Stainless Polyolefin Delrin Bearing Caster is designed for reliability and efficiency. The robust Delrin bearing ensures a smooth, quiet roll, while the polyolefin wheel with flat tread provides stability and reduced rolling resistance. Its compact top plate (2.5" x 3.625") allows for easy installation in various configurations, making it adaptable for carts, racks, and other equipment requiring durable mobility solutions.
Ideal for environments where exposure to moisture or harsh conditions is common, this caster’s stainless steel construction offers high corrosion resistance. Whether in warehouses, manufacturing facilities, or commercial settings, this caster’s design reduces maintenance needs and enhances operational efficiency, saving time and costs.
Each 3.5" x 1.25" Stainless Polyolefin Delrin Bearing Caster undergoes rigorous quality testing to ensure it meets high standards of performance and durability. With RoHS and NSF compliance, this caster is suited for diverse regulated applications, providing safety and peace of mind in sensitive environments. The three-year warranty underscores our commitment to quality, ensuring that this caster is a long-term, reliable choice for heavy-duty operations.
This Colson 2.03456.544 3.5" x 1.25" Polyolefin Stainless Caster – 2.5" x 3.625" Plate 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 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 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).
$90.00
| Identification | |
| Brand | colson header |
| Dimensions & Mounting | |
| Wheel Diameter | 3-1/2" |
| 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 |
| Load & Performance | |
| Wheel Capacity | 250 lbs |
| Temp Range | -20°F to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Wheel Material | Polyolefin |
| Frame Material | Zinc Plated Steel |
Search
