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 White Nylon Wheel W-620-WNB-1/2 exemplifies durability and efficiency. Designed for heavy-duty industrial and commercial use, this 6" diameter wheel ensures high load capacity and smooth operation. Its 2" width and 2 3/16" hub length are perfect for a variety of applications. The 1/2" sealed precision ball bearing delivers reliable performance with minimal maintenance.
Ideal for both industrial and commercial environments, the W-620-WNB-1/2 wheel is a versatile choice for carts, trolleys, and other equipment. Whether in warehouses, retail spaces, or workshops, this wheel provides smooth maneuverability and sturdy support for various loads.
With the Hamilton commitment to quality, the White Nylon Wheel W-620-WNB-1/2 is engineered for longevity and optimal performance. Its white nylon construction not only adds to its aesthetic appeal but also offers excellent resistance to wear and corrosion. Upgrade your equipment with this wheel to enhance efficiency and reduce downtime.
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 White Nylon Wheel W-620-WNB-1/2 stands out in the market with its superior construction and durability. Made from high-quality white nylon, it offers exceptional resistance to wear and corrosion, making it an ideal choice for challenging industrial environments. Its 6-inch diameter and 2-inch width are engineered to provide the perfect balance between mobility and stability, ensuring efficient load distribution for heavy-duty applications.
Equipped with a 1/2-inch sealed precision ball bearing, this wheel guarantees smooth and reliable performance. The precise engineering reduces friction and enhances the wheel's lifespan, offering an unmatched level of efficiency and reliability. This feature is particularly beneficial for applications requiring frequent movement, where consistent performance is critical.
Designed for versatility, the W-620-WNB-1/2 wheel is suitable for a wide range of industrial and commercial uses. From manufacturing floors to retail spaces, it provides seamless functionality for carts, trolleys, and other equipment. The wheel's robust construction ensures it can handle the rigors of various environments while maintaining top performance.
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).
$54.00
| 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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