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 W-620-075-FUB-1/2 model exemplifies Hamilton's commitment to durability and precision. Crafted from high-quality 1045 Steel with a U-Grooved design, this wheel is engineered for optimal performance on a 3/4" track diameter. The 6" diameter and 2" face coupled with a 2 1/2" hub length and 1/2" precision ball bearing ensure smooth operation and longevity in industrial applications.
Ideal for a variety of settings, from manufacturing plants to warehousing, the Hamilton U-Grooved Steel Wheel is built to withstand heavy loads and frequent use. Its design ensures reliable performance in precise track navigation, enhancing efficiency and safety in operations.
Elevate your machinery's mobility and precision with the W-620-075-FUB-1/2 Hamilton U-Grooved Wheel. Its robust construction and engineered design promise to deliver unmatched durability and performance, meeting the rigorous demands of industrial environments.
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-620-075-FUB-1/2 U-Grooved Wheel is engineered for superior durability and smooth operation in demanding industrial environments. Crafted from high-strength 1045 steel, this wheel boasts a 6-inch diameter and a 2-inch face, making it ideal for precise movements on 3/4-inch track diameters. Its 2 1/2-inch hub length equipped with a 1/2-inch precision ball bearing ensures reliable performance and longevity.
Perfect for a wide range of industrial applications, the Hamilton U-Grooved Steel Wheel excels in environments requiring precise alignment and smooth transportation on tracks. Whether it's manufacturing, warehousing, or custom fabrication projects, this wheel provides the robust support and precision needed for efficient operations.
$259.00
| Identification | |
| Brand | Hamilton |
| Load & Performance | |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Frame Material | Zinc Plated Steel |
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