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 Colson Casters 3.5" x 1.25" HI-TECH Ball Bearing Top-Lock Caster offers unparalleled reliability and performance. Featuring a cutting-edge ball bearing system, this caster ensures smooth, effortless movement, even under heavy loads. The top-lock mechanism provides additional security by preventing unintended caster movement, making it ideal for settings where stability and control are paramount.
With a durable 1/2" hollow rivet and a robust design, this caster is engineered to withstand demanding environments. Its size and high load capacity make it a versatile choice for a wide range of applications, including industrial machinery, medical equipment, and commercial transportation. The combination of innovative engineering and high-quality materials ensures a long lifespan and superior performance in even the toughest conditions.
Whether you're upgrading your equipment or designing a custom mobility solution, the Colson Casters 3.5" x 1.25" HI-TECH Ball Bearing Top-Lock Caster provides exceptional functionality and durability. Trust in Colson Casters for innovative, reliable, and high-performance products tailored to your needs.
Experience the quality and precision of Colson Casters. Upgrade your equipment with this versatile, durable caster and improve your mobility systems today. Perfect for a wide range of applications, the Colson Casters HI-TECH Ball Bearing Top-Lock Caster is engineered for exceptional performance and longevity.
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 3.5" x 1.25" HI-TECH Ball Bearing Top-Lock Caster is designed to provide reliable, smooth movement even under the toughest conditions. Its advanced HI-TECH ball bearing system ensures low-resistance rolling, minimizing strain on users and machinery. Featuring a top-lock mechanism, this caster prevents unintended movement, offering a secure solution for demanding industrial and commercial environments.
Engineered for high-performance and longevity, the caster is built with heavy-duty materials that can withstand high loads and extensive use. It is especially well-suited for medical equipment, industrial machinery, and warehouse applications. The 1/2" hollow rivet design enhances its durability and makes it a versatile option for a wide range of applications where movement and stability are key.
The Colson Casters 3.5" x 1.25" HI-TECH Ball Bearing Top-Lock Caster is perfect for any environment where high durability and secure mobility are required. Here are some of the key areas where this caster excels:
The Colson Casters 3.5" x 1.25" HI-TECH Ball Bearing Top-Lock Caster is built to withstand harsh conditions and provide dependable performance over time. Made from premium materials, it is designed for longevity, ensuring a cost-effective solution for industries that require high-frequency use.
This caster is rigorously tested to meet strict industry standards, providing superior strength, mobility, and performance even under high load and intense operational conditions. Its robust construction ensures it can handle everything from smooth indoor floors to rough industrial surfaces.
Experience the reliability and exceptional performance of the Colson Casters 3.5" x 1.25" HI-TECH Ball Bearing Top-Lock Caster. Perfect for heavy-duty industrial and commercial use, it offers enhanced mobility, security, and long-lasting durability. Trust Colson Casters for all your mobility needs and elevate your equipment’s performance today.
This Colson 2.03250.95 BRK1 3.5" x 1.25" HI-TECH Top-Lock Caster – CasterHQ 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 Polyurethane 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. Measure your existing mounting holes before ordering; if you are replacing casters, match the bolt pattern - most standard patterns interchange across brands.
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 Polyurethane 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 4.56". 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).
$54.00
| Identification | |
| Brand | colson header |
| Dimensions & Mounting | |
| Wheel Diameter | 3" |
| Wheel Tread Width | 1-1/4" |
| Overall Height | 4.56" |
| Mount Style | Plate |
| Load & Performance | |
| Wheel Capacity | 250 lbs |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Polyurethane |
| Frame Material | Zinc Plated Steel |
3" x 1-1/4" Polyurethane Swivel Caster – 250 lb | 3-1/8" x 4-1/8" Plate | CasterHQ
3" x 1-1/4" · 250 lbs
$16
3" x 1-1/4" Polyurethane Swivel Caster – 250 lb | Plate 3-1/8" x 4-1/8" | CasterHQ
3" x 1-1/4" · 250 lbs
$16
3" x 1-1/4" Red Polyurethane Swivel Caster – 250 lb | Plate Mount | CasterHQ
3" x 1-1/4" · 250 lbs
$16
View all 3" x 1-1/4" casters & wheels · 300-1,250 lb · medical, lab, toolbox →
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 | |
|---|---|---|---|---|---|---|
| 225 lbsLighter duty | 3" × 1-1/4"Gray Rubber | Swivel | 4-3/16" | $19.00 | View → | |
| 250 lbs | 3" × 1-1/4"Polyurethane | — | 4.56" | $54.00 | Viewing | |
| 250 lbsSame capacity | 3" × 1-1/4"Polyurethane | Swivel | 4-3/16" | $16.00 | View → | |
| 250 lbsSame capacity | 3" × 1-1/4"Polyurethane | Swivel | 4-3/16" | $16.00 | View → | |
| 250 lbsSame capacity | 3" × 1-1/4"Polyurethane | Swivel | 4-3/16" | $16.00 | View → |





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