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 Hamilton W-820-150-FUB-1/2 Steel Wheel is engineered for unmatched durability and precision. Crafted from high-quality 1045 steel and featuring a u-groove design, it is ideal for guiding and supporting on 1 1/2" track diameters. The inclusion of a 1/2" precision ball bearing ensures smooth, efficient operations in industrial settings.
This wheel is designed for heavy-duty applications, from manufacturing lines to material handling systems. Its robust construction makes it suitable for a wide range of industrial environments, offering reliable performance where precision movement and load-bearing capacity are crucial.
Diameter: 8 inches | Face Width: 2 inches | Hub Length: 2 1/2 inches | Bearing Type: 1/2" Precision Ball Bearing | Material: 1045 Steel | Suitable for 1 1/2" Track Diameter. Designed for long-lasting use and compatibility with various track systems.
Upgrade your operations with the Hamilton U-Grooved 1045 Steel Wheel, a testament to precision engineering and robust performance. Discover the difference in your industrial applications with this premium wheel designed for reliability and 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 Hamilton W-820-150-FUB-1/2 Steel Wheel is not just a component; it's a cornerstone of industrial reliability. Crafted from high-grade 1045 steel, this wheel offers unparalleled durability and strength. Its 8-inch diameter and 2-inch face width are ideal for supporting substantial loads, while the precision-engineered 1/2-inch ball bearing ensures smooth operation on 1 1/2-inch track diameters.
Whether it's manufacturing, warehousing, or any heavy-duty industrial application, the U-Grooved design of this Hamilton steel wheel guides and supports with unmatched efficiency. Its robust construction and design versatility make it suitable for a wide range of environments, enhancing operational capacity and mobility.
Integration into existing systems is seamless, thanks to the wheel's design that prioritizes ease of installation. The 2 1/2-inch hub length caters to various axle sizes, offering flexibility in application. Moreover, the wheel's maintenance needs are minimal, ensuring long-term performance with minimal downtime.
Discover the difference in durability, efficiency, and performance. The Hamilton W-820-150-FUB-1/2 U-Grooved Steel Wheel is your solution for advancing industrial mobility. Order now to take the first step towards operational excellence.
$344.00
| Identification | |
| Brand | Hamilton |
| Load & Performance | |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Frame Material | Zinc Plated Steel |
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