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.
PRODUCT CODE: W-820-075-SSUB-1-2
Introducing the Hamilton W-820-075-SSUB-1/2 Stainless Steel U-Grooved Wheel, your ultimate solution for high-precision, heavy-duty applications. Designed with a robust 8" diameter and 2" face, this wheel is perfect for smooth, guided motion along a 3/4" track diameter. Its 2 1/2" hub length, combined with a 1/2" precision ball bearing, ensures unparalleled efficiency and durability.
Ideal for a wide range of environments, from manufacturing facilities to outdoor applications, the Hamilton U-Grooved Wheel stands up to the most demanding conditions. Its stainless steel construction offers corrosion resistance, making it a reliable choice for both indoor and outdoor use.
Selecting the Hamilton U-Grooved Stainless Steel Wheel means investing in performance and reliability. Its precision design ensures smooth operation, while the durable stainless steel material guarantees long-lasting service. Enhance your operational efficiency with Hamilton's trusted engineering excellence.
Transparent pricing
All pricing and quantity discounts are applied automatically. No promo codes required and no post-checkout price changes.
Upfront shipping costs
Shipping is calculated by order size and weight. Final shipping costs are shown before payment so there are no surprises.
Business-friendly ordering
We support bulk orders, repeat purchases, and fast quotes for larger or custom requirements.
Real support from product specialists
Need help confirming fit, compatibility, or application? Our team works directly with engineers, maintenance teams, and buyers every day.
Trusted by industrial and commercial customers
CasterHQ supplies casters and wheels for manufacturing, material handling, retail, and distribution environments nationwide.
When will my order ship?
In-stock items typically ship same or next business day. Weekend orders ship Monday or Tuesday unless stated otherwise.
Will shipping cost more at checkout?
Shipping is not free on most orders. Your final shipping cost is shown before payment.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas may take longer.
Some custom products (select Made in USA casters, keyway wheels, drive wheels) are built after purchase and ship on a longer lead time. When applicable, the ship-time estimate is shown on the product page.
Contact us before ordering and we’ll confirm total landed cost upfront. Contact us.
The Hamilton W-820-075-SSUB-1/2 U-Grooved Stainless Steel Wheel is the epitome of precision and durability. Designed to facilitate smooth and efficient motion along a 3/4" track diameter, this wheel is built to withstand the demands of heavy-duty applications, ensuring reliable performance in any environment.
From industrial manufacturing to high-end aerospace applications, the Hamilton U-Grooved Wheel is designed to perform. Whether you need precise motion control in a clean room or robust performance in an outdoor setting, this wheel delivers.
Selecting the Hamilton U-Grooved Stainless Steel Wheel means opting for a product that combines innovation with reliability. Engineered for both precision and durability, it ensures your operations run smoothly with minimal downtime. Upgrade to Hamilton for unmatched industrial mobility solutions.
$1,122.00
| Wheel Diameter | 8" |
| Wheel Tread Width | 2" |
| Temp Range | -40°F to 180°F |
| Wheel Material | Polyurethane |
| Frame Material | Zinc Plated Steel |
Designed for engineers, manufacturers, and material handling professionals
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