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-820-100-NYUB-1/2 U-Grooved Nylast Wheel is engineered for precision and longevity. With an 8" diameter, 2" face, and 2 1/2" hub length, it’s designed to fit perfectly on 1" track diameters. The wheel incorporates a 1/2" precision ball bearing, ensuring smooth operations across a variety of applications. Its Nylast material provides exceptional durability and resistance to wear and tear, making it suitable for both industrial and commercial environments.
This U-Grooved wheel is a versatile solution for track and rail systems, guiding equipment with ease and reliability. It’s ideal for material handling carts, sliding gates, and other equipment requiring precise alignment and smooth motion. Its robust construction ensures performance in demanding conditions, offering an effective solution for enhancing operational efficiency.
Selecting the Hamilton W-820-100-NYUB-1/2 means investing in a wheel designed for optimal performance and reliability. Its Nylast construction not only guarantees a long service life but also provides a smooth ride over tracks, reducing wear on both the wheel and the track. With its precision ball bearing, this wheel offers effortless motion and is capable of handling heavy loads with ease, making it a top choice for a wide range of industrial applications.
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-820-100-NYUB-1/2 U-Grooved Nylast Wheel is a pinnacle of engineering precision, designed to facilitate smooth and efficient movement on 1" track diameters. This wheel embodies the innovation and quality Hamilton is known for, offering unparalleled durability and performance in demanding industrial environments. Its 8" diameter and 2" face width are optimized for the perfect balance of speed and load capacity, making it an essential component for a wide range of material handling applications.
The Hamilton W-820-100-NYUB-1/2 is not just a wheel; it's a versatile tool designed for precision and durability. Its robust construction and innovative design make it suitable for a wide array of applications, from manufacturing and aerospace to warehousing and beyond. Whether you're moving heavy machinery, guiding sliding gates, or optimizing material handling systems, this U-Grooved Nylast Wheel ensures smooth, reliable performance in any setting.
This caster runs a Nylon wheel. Nylon resists chemicals and moisture and carries high loads, which suits washdown and wet environments.
Rated for -20°F to 180°F. Operating outside the rated range can reduce wheel life and load capacity, so match it to your environment (wash-down, freezer, oven-adjacent, etc.).
The Nylon wheel performs best on smooth, hard industrial floors. For non-marking or clean-environment needs, ask us about matching tread options.
We accept purchase orders and offer Net 30 on approved accounts, ACH, and all major cards, plus tax-exempt ordering with a resale or exemption certificate. Volume discounts apply automatically; request a bulk quote for large or recurring orders. Stock items carry a 30-day return policy in unused condition (made-to-order items are non-returnable once production starts).
$371.00
| Identification | |
| Brand | Hamilton |
| Load & Performance | |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Nylon |
| Frame Material | Zinc Plated Steel |
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