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200,000+ Orders Fulfilled for OEM & MRO Teams Nationwide
100+ Years of Combined Caster Industry Experience
Automatic Bulk Pricing | OEM & MRO Volume Discounts Applied at Checkout
Up to 350 lbs · Light Duty Applications
Up to 7,200 lbs · Industrial Duty
Up to 17,500 lbs · Heavy Industrial
Up to 40,000 lbs · Extreme Load Applications
Up to 40,000 lbs · Increased Maneuverability
Up to 3,100 lbs · Industrial Shock Absorbing
Up to 3,200 lbs - Corrosion Resistant
Stainless Steel
Up to 8,400 lbs.
Explore All Specialty Caster Applications
From Everyday Use to Niche Solutions
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.
Most in-stock items ship same or next business day. Shipping rates shown at checkout.
PRODUCT CODE: W-620-150-SSUB-1-2
| Specification | Value |
|---|---|
| Load Capacity (lbs.) @ 3 mph | 1950 |
| Wheel Diameter (in.) | 6 |
| Wheel Face (in.) | 2 |
| Bearing Type | Precision Sealed Ball |
| Shipping Weight (lbs.) | 15 |
| Wheel Color/Finish | Stainless Steel |
| Wheel Type | U-Groove |
| Center Design | Solid |
| Hub Diameter "M" (in.) | 3 1/2 |
| Face "K" (in.) | 2 |
| Hub Length "H" (in.) | 2 1/4 |
| Groove Depth (In.) | 11/16 |
| Groove Radius | 3/4 |
| Groove Width (in.) | 1 9/16 |
| Track Diameter (in.) | 1 1/2 |
| Wheel Core Material | Stainless Steel |
| Wheel Material @ Tread | Stainless Steel |
The Hamilton W-620-150-SSUB-1/2 U-Grooved Wheel is engineered for precision and performance. Designed for 1 1/2" track diameters, this stainless steel wheel offers unmatched durability and resistance to corrosion, making it ideal for a wide range of industrial applications. Its 6" diameter and 2" face width are optimized for smooth operation and stability.
Perfect for use in manufacturing, material handling, and heavy-duty industrial settings, the W-620-150-SSUB-1/2 wheel supports efficient operations and longevity. The precision ball bearing ensures seamless motion, while the robust stainless steel construction withstands harsh conditions.
With a 6" diameter, 2" face, and 2 1/2" hub length, this U-Grooved wheel is specifically designed for tracks with a 1 1/2" diameter. The inclusion of a 1/2" precision ball bearing facilitates effortless movement, making it a top choice for ensuring operational efficiency and reliability in your applications.
Upgrade your equipment with the Hamilton U-Grooved Stainless Steel Wheel to experience unparalleled performance and durability. Its superior design and construction make it a valuable addition to any industrial setting. Secure your wheel today and take the first step towards optimized mobility and productivity.
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.
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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-620-150-SSUB-1/2 Stainless Steel U-Grooved Wheel is engineered for precision and durability. Designed to operate seamlessly on a 1 1/2" track diameter, this wheel offers unmatched performance in industrial settings. With a 6" diameter and a 2" face, it provides substantial surface area for load distribution, ensuring smooth operation under heavy loads.
The wheel's 2 1/2" hub length is specifically designed to enhance stability and support, making it an ideal choice for applications requiring precise movement and reliability. Furthermore, the inclusion of a 1/2" precision ball bearing significantly reduces friction, allowing for effortless mobility of heavy materials.
Manufactured from high-grade stainless steel, the Hamilton U-Grooved Wheel stands up to the most demanding environments, resisting corrosion and wear. Its U-grooved design ensures guided movement along tracks, making it perfect for a wide range of industrial applications, including manufacturing lines, warehousing, and other heavy-duty uses.
Elevate your industrial operations with the Hamilton U-Grooved Stainless Steel Wheel. Its superior design and construction make it a standout choice for those seeking reliability and efficiency. Experience the difference in your operations today.
$876.00
| Wheel Diameter | 6" |
| Wheel Tread Width | 2" |
| Temp Range | -20°F to 180°F |
| Frame Material | Zinc Plated Steel |
Designed for engineers, manufacturers, and material handling professionals