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.
Specialty Casters
Gate Casters
BBQ Pit & Smoker Casters
Keyed Drive Wheels
Drywall Cart Casters
Skid Wheels & Casters for RVs
Leveling Casters
Shopping Cart Wheels & Casters
Band Equipment Casters & Wheels
Low Profile Casters
Cart Wheels & Casters
Toolbox Caster Sets
Bakery & High Temperature Casters
Kitchen Prep Table Caster Sets
Wire Shelving Casters
Silent Glide Casters

The Hamilton Duralast W-520-DB-1/2 wheel is a paradigm of strength and reliability in the industrial wheel segment. Designed to support heavy loads, this 5" diameter wheel with a 2" width and 2 1/2" hub length is ideal for a multitude of industrial applications. Its Duralast Polyurethane (95A) on a robust cast iron core ensures longevity and smooth operation.
This wheel is a versatile choice for diverse environments ranging from warehousing to manufacturing floors. Its 1/2" sealed precision ball bearing caters to seamless mobility and operational efficiency, making it a top choice for businesses seeking reliable material handling solutions.
Choose the Hamilton Duralast Polyurethane on Cast Iron Wheel W-520-DB-1/2 for an unmatched blend of durability and performance. Designed to meet the rigorous demands of the modern industrial sector, this wheel is your key to enhanced productivity and operational excellence.
Resilient 95A polyurethane provides long-lasting wear and tear resistance.
Ensures structural integrity and load-bearing capacity.
Optimal size for a variety of industrial applications.
Wide wheel profile for better stability and load distribution.
Accommodates a range of axle sizes for versatile fitting.
Provides smooth, effortless motion and load handling.
Designed for heavy-duty industrial and commercial use.
Reduces vibrations and enhances operational comfort.
Polyurethane tread offers excellent grip on various surfaces.
Sealed bearings minimize the need for regular maintenance.
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 Duralast W-520-DB-1/2 Wheel is engineered to cater to demanding industrial and commercial environments. Its robust construction and precision design make it an ideal choice for enhancing efficiency in heavy-duty applications.
Crafted with a high-quality polyurethane material, this wheel stands up to rigorous use, resisting wear and tear with ease. The core is made of solid cast iron, providing a sturdy foundation capable of handling significant loads.
The wheel’s 5-inch diameter and 2-inch width are designed for balance and smooth mobility, ensuring easy handling of materials. Moreover, the 2 1/2-inch hub length and 1/2-inch sealed precision ball bearing facilitate seamless operation and reduce maintenance needs.
From warehouse floors to manufacturing plants, the Hamilton Duralast Wheel is versatile enough to adapt to various industrial settings. Its exceptional load capacity and shock-absorbing features make it a trustworthy component for any heavy-duty machinery or cart.
Investing in the Hamilton Duralast W-520-DB-1/2 Wheel means elevating your operational efficiency to new heights. Its unparalleled durability and performance are the keys to achieving seamless industrial mobility.
This caster runs a Polyurethane wheel. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.
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 Polyurethane wheel performs best on smooth to semi-smooth floors including sealed concrete, tile, and epoxy. 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).
$81.00
| Identification | |
| Brand | Hamilton |
| Load & Performance | |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Polyurethane |
| Wheel Core Material | Iron |
| Frame Material | Zinc Plated Steel |
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