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-512-WNB-3/8 nylon wheel is not just any wheel. It's a blend of precision engineering and high-quality materials, designed for both industrial and commercial applications. With a 5" diameter, 1 1/4" width, and 1 9/16" hub length, it's perfectly sized for versatility. The 3/8" sealed precision ball bearing ensures smooth operation and longevity.
This wheel is designed for a variety of environments. Whether it's for carts in a retail setting, equipment in a warehouse, or any other application requiring reliable mobility, the Hamilton W-512-WNB-3/8 is your go-to choice. Its nylon construction offers durability and resistance to wear and tear, ensuring consistent performance.
Upgrade your equipment with the Hamilton White Nylon Wheel W-512-WNB-3/8. This wheel represents a commitment to quality and efficiency. It's not just a component; it's a part of your success in handling and mobility solutions.
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-512-WNB-3/8 wheel is designed to deliver superior performance in rigorous industrial environments. Made from high-grade nylon, it offers remarkable durability and resistance to wear and tear. The 5-inch diameter and 1 1/4-inch width make it an ideal choice for a variety of applications, providing the perfect balance of size and strength.
Precision is key in the design of the W-512-WNB-3/8. The 3/8-inch sealed precision ball bearing ensures smooth, frictionless movement, enhancing the efficiency of your operations. This feature makes the wheel particularly suitable for equipment that requires frequent and smooth movement.
Whether it's for commercial carts, industrial trolleys, or warehouse equipment, the Hamilton nylon wheel stands out for its adaptability. Its robust construction can withstand the demands of various environments, from retail to heavy-duty industrial applications, ensuring reliable mobility wherever it's employed.
The W-512-WNB-3/8 is not only about performance but also about user convenience. Its easy-installation design ensures that integrating it into your existing systems is hassle-free. This user-friendly approach extends to its maintenance as well, requiring minimal upkeep for continued optimal performance.
With the Hamilton White Nylon Wheel W-512-WNB-3/8, enhance the mobility and efficiency of your industrial equipment. Its combination of strength, precision, and versatility makes it a top choice for those seeking reliable, high-quality wheels.
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).
$35.00
| 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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