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.
Specialty Casters
Gate Casters
BBQ Pit & Smoker Casters
Keyed Drive Wheels
Drywall Cart Casters
Skid Wheels & Casters for RVs
Leveling Casters
Shopping Cart Wheels & Casters
Band Equipment Casters & Wheels
Low Profile Casters
Cart Wheels & Casters
Toolbox Caster Sets
Bakery & High Temperature Casters
Kitchen Prep Table Caster Sets
Wire Shelving Casters
Silent Glide Casters

The Hamilton W-620-SPB-3/4 wheel features a high-grade Polyurethane (85A) tread on a sturdy Cast Iron core, ensuring unmatched durability and longevity. With a 6" diameter and 2" width, this wheel is engineered to support heavy loads while maintaining smooth and silent operation.
Equipped with a 3/4" Sealed Precision Ball Bearing, the W-620-SPB-3/4 provides effortless mobility and ease of handling. This precision bearing ensures a smooth glide and optimal control, making it ideal for a variety of industrial applications.
The Ergo-Glide Polyurethane tread is designed for user comfort. It reduces the effort required to maneuver heavy loads, thereby minimizing physical strain and enhancing operational efficiency.
This wheel is suitable for a wide range of environments, from warehouses and factories to retail spaces and workshops. Its non-marking polyurethane tread protects floors from damage, making it a preferred choice in settings where floor preservation is critical.
Designed for straightforward installation, the W-620-SPB-3/4 wheel fits seamlessly into a variety of equipment. Its low maintenance requirements make it a cost-effective solution for businesses seeking to optimize operational efficiency.
Choosing the Hamilton W-620-SPB-3/4 wheel means investing in a product that offers unparalleled performance, durability, and ergonomic benefits. Ideal for heavy-duty applications, it provides smooth, reliable movement, and long-term functionality.
Offers excellent durability and smooth movement, ideal for heavy-duty applications.
Ensures long-lasting performance and robust support for heavy loads.
Perfectly sized for versatile use in various industrial and commercial environments.
Facilitates smooth and controlled mobility with reduced friction.
Minimizes physical strain and increases comfort during use.
Protects floors from scuffs and marks, making it ideal for indoor use.
Suitable for warehouses, retail spaces, workshops, and more.
Designed for quick and hassle-free fitting into various types of equipment.
Offers a cost-effective solution with minimal upkeep.
Provides reliable and efficient operation for a wide range of uses.
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 Hamilton W-620-SPB-3/4 wheel is a high-quality mobility solution designed for a range of industrial and commercial environments. Its unique combination of a polyurethane tread and cast iron core offers both durability and ergonomic benefits, making it a top choice for businesses seeking reliable and efficient wheels.
The wheel's robust construction features a 6-inch diameter and 2-inch width, perfect for handling substantial weight without compromising on maneuverability. The polyurethane tread is rated at 85A on the durometer scale, ensuring a blend of softness and resilience. This material choice reduces noise and floor damage, particularly important in sensitive environments.
Equipped with a 3/4" sealed precision ball bearing, the Hamilton W-620-SPB-3/4 wheel offers superior movement control. This bearing type is known for its ability to handle both radial and thrust loads effectively, contributing to the wheel's smooth operation and longevity.
The ergonomic design of the wheel significantly reduces the effort needed to maneuver heavy loads. This feature is particularly beneficial in reducing workplace fatigue and enhancing overall efficiency, making it an ideal choice for applications where frequent movement of heavy objects is required.
The W-620-SPB-3/4 wheel is incredibly versatile, suitable for a wide array of settings including warehouses, healthcare facilities, retail spaces, and manufacturing plants. Its non-marking nature makes it an excellent option for indoor use where floor preservation is a priority.
This wheel is designed for easy installation, fitting a range of equipment types with minimal effort. Its low maintenance requirements further enhance its appeal, ensuring long-lasting performance with little need for ongoing upkeep.
Choosing the Hamilton W-620-SPB-3/4 wheel means investing in a product that guarantees performance, durability, and user comfort. Its high-quality materials and construction, combined with its ergonomic design and versatility, make it a superior choice for enhancing mobility in various settings.
This is a Polyurethane wheel. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.
6" diameter x 2" tread width. Verify your axle diameter and hub/bore length against your existing wheel before ordering.
Yes. Most wheels can be paired with a swivel or rigid rig to build a complete caster. Tell us your mount and load and we will spec the rig - request it on our bulk pricing page.
Rated for -20°F to 180°F. Operating outside the rated range can shorten wheel life and reduce capacity.
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).
$158.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 6" |
| Wheel Tread Width | 2" |
| Load & Performance | |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Polyurethane |
| Wheel Core Material | Iron |
| Frame Material | Zinc Plated Steel |
6" x 2" Foam Filled Swivel Caster with Brake – 250 lb | CasterHQ
6" x 2" · 250 lbs
$76
6" ATX Solid Thermo Rubber Rigid Caster – 80 Shore A | CasterHQ
6" x 2" · 350 lbs
$46
6" x 2" Thermo Rubber Swivel Off Road Caster – -20° F to 160° F | CasterHQ
6" x 2" · 350 lbs
$53
View all 6′ x 2′ 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 | |
|---|---|---|---|---|---|---|
| — | 6" × 2"Polyurethane | — | — | $158.00 | Viewing | |
| 250 lbsHeavier duty | 6" × 2"Polyurethane | Swivel with Brake + brake | 7-1/2" | $76.00 | View → | |
| 350 lbsHeavier duty | 6" × 2"Gray Rubber | Rigid | 7-1/2" | $46.00 | View → | |
| 350 lbsHeavier duty | 6" × 2"Gray Rubber | Swivel | 7-1/2" | $53.00 | View → | |
| 410 lbsHeavier duty | 6" × 2"Polyurethane | — | — | $71.00 | View → |





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