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.

Experience the power of precision with the Colson Casters 5" x 1.25" Polyolefin Ball Bearing Caster. Designed for reliability and long-lasting performance, this caster is ideal for a wide range of applications, including industrial and commercial environments. With its high-quality polyolefin wheel and ball bearing design, it ensures smooth, quiet, and efficient operation even under heavy loads.
Whether you're outfitting equipment for factories, warehouses, or office environments, this caster offers exceptional maneuverability and durability. The 2.5" x 3.625" plate allows for easy mounting, making it a versatile solution for a variety of caster systems. Its robust construction is designed to support heavy-duty use while reducing wear and tear over time.
Colson Casters are trusted by industries worldwide for their commitment to quality and performance. With this polyolefin ball bearing caster, you can expect reliable mobility, reduced maintenance costs, and increased efficiency in your operations.
Upgrade your mobility solutions with the Colson Casters 5" x 1.25" Polyolefin Ball Bearing Caster. Engineered for heavy-duty tasks and smooth operation, this caster is the ideal choice for professionals seeking durability and performance. Invest in quality and elevate your business's operational efficiency.
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 Ball Bearing Caster is a reliable, durable, and efficient solution designed for a wide range of applications. Whether used in industrial, commercial, or general-purpose settings, this caster provides smooth and effortless mobility, reducing friction and wear over time. With its high-quality polyolefin wheel and advanced ball bearing construction, it’s engineered to provide optimal performance even in demanding environments.
The Colson Casters 5" Polyolefin Ball Bearing Caster is designed for businesses that require reliability, ease of use, and long-lasting performance. By using the latest ball bearing technology, this caster minimizes friction and maximizes mobility, providing users with smooth, quiet operation. The polyolefin wheel ensures that the caster can handle heavy loads and last for years, even in environments exposed to chemicals, dirt, and harsh conditions.
Ideal for industries such as warehousing, logistics, and manufacturing, this caster reduces downtime by improving maneuverability, preventing damage to floors, and ensuring smooth operation across diverse surfaces. With its corrosion-resistant properties, the Colson Casters 5" Polyolefin Ball Bearing Caster is a great investment for any business looking to enhance their operations and productivity.
Built with top-tier materials and engineering, the Colson Casters 5" Polyolefin Ball Bearing Caster ensures exceptional durability in all types of environments. From high-traffic warehouses to sensitive medical settings, this caster is built to perform consistently under load. Its corrosion-resistant construction ensures that it withstands exposure to moisture, chemicals, and other harsh substances, making it a dependable choice for long-term use.
The versatility of the Colson Casters 5" Polyolefin Ball Bearing Caster makes it ideal for a wide array of industries:
Upgrade your mobility systems today with the Colson Casters 5" Polyolefin Ball Bearing Caster. Designed for maximum performance and durability, it’s the perfect solution for heavy-duty applications in industrial, commercial, and general-use environments. Trust in the quality of Colson Casters, and experience superior mobility and reliability in all your operations.
This Colson 2.05256.55 5" x 1.25" Polyolefin Caster 2.5" x 3.625" Plate 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 2-1/2" 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 -40°F to 600°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).
$46.00
| Identification | |
| Brand | colson header |
| Dimensions & Mounting | |
| Wheel Diameter | 5" |
| Wheel Tread Width | 1-1/4" |
| Overall Height | 6.19" |
| 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 | 300 lbs |
| Temp Range | -40°F to 600°F |
| Brake Type | No 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 | 6.19" | $46.00 | 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 → |




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