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-620-088-FUB-1/2 U-Grooved Wheel is engineered for excellence, featuring a 6" diameter, 2" face, and 2 1/4" hub length, designed specifically for 7/8" track diameters. Constructed from high-strength 1045 steel, this wheel offers unparalleled durability and precision alignment, making it ideal for a wide range of industrial applications.
From manufacturing lines to material handling systems, the Hamilton U-Grooved Wheel ensures smooth, efficient operation in any setting. Its precision ball bearing facilitates effortless motion, reducing downtime and enhancing productivity in demanding environments.
Choose the Hamilton W-620-088-FUB-1/2 for your track-guided systems and benefit from our commitment to quality and innovation. Enhance your operations with a wheel designed for reliability, performance, and longevity.
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-620-088-FUB-1/2 U-Grooved Wheel is designed to deliver unparalleled performance in industrial settings. Crafted from high-grade 1045 steel, this wheel features a 6-inch diameter and 2-inch face, making it ideal for 7/8-inch track diameters. Its robust construction ensures long-lasting durability and reliability, even in the most demanding environments.
The versatility of the Hamilton U-Grooved Wheel makes it a preferred choice for a wide range of industrial applications, from manufacturing and warehousing to material handling and automation systems. Its precise design and robust construction enhance operational efficiency and reliability across various sectors.
Installation of the Hamilton U-Grooved Wheel is straightforward, ensuring quick setup and minimal downtime. Its design not only prioritizes ease of use but also simplifies maintenance, contributing to a lower total cost of ownership and increased productivity for industrial operations.
Opt for the Hamilton W-620-088-FUB-1/2 for its exceptional quality, precision engineering, and unmatched durability. Embrace the future of industrial mobility with a wheel that stands the test of time, enhancing your operations with every turn.
$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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