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.

Discover unmatched durability and performance with the Hamilton U-Grooved Wheel, featuring an 8" diameter and a 2" face for optimal load distribution. Crafted from high-grade stainless steel, this wheel is designed for long-lasting use in demanding industrial environments.
The W-820-125-SSUB-1/2 wheel boasts a 2 1/2" hub length and a 1/2" precision ball bearing, ensuring smooth operation on a 1 1/4" track diameter. Its stainless steel construction not only resists corrosion but also provides a sleek, professional appearance.
Ideal for a wide range of applications, from manufacturing to warehousing, this U-Grooved wheel ensures reliable performance where precision movement and stability are paramount. Its design is perfect for guided tracks, making it a versatile choice for your operational needs.
Hamilton Wheels are synonymous with quality and innovation. Our U-Grooved Stainless Steel Wheel is no exception, providing the strength, durability, and performance needed to keep your operations running smoothly. Invest in Hamilton Wheels for a seamless, efficient workflow.
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 8" U-Grooved Stainless Steel Wheel is engineered for those who demand the best in material handling and mobility solutions. With its robust design and precision manufacturing, it stands out as a superior choice for professionals seeking reliability and performance. Whether you're navigating the complexities of aerospace manufacturing or the demands of heavy industrial environments, this wheel offers the durability and efficiency you need to keep operations moving smoothly.
Embrace the future of material handling with Hamilton's U-Grooved Stainless Steel Wheel. Experience unparalleled performance and durability that only Hamilton can deliver. Contact us today to learn more about how our wheels can transform your operational capabilities.
$1,122.00
| Identification | |
| Brand | Hamilton |
| Load & Performance | |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Frame Material | Zinc Plated Steel |
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