Specialty Casters
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Custom made to order. All sales final.
Each Hamilton product is custom manufactured for your order and ships in about 4-6 weeks. Please confirm all specs before checkout, since made-to-order items aren't eligible for returns, exchanges or refunds. Need help? Call 844-439-4335 or email info@casterhq.com and we'll verify fit for you.
The Hamilton W-520-SPB-1/2 wheel features a top-grade polyurethane tread (85A) bonded to a sturdy cast iron core. This combination provides a perfect balance of toughness, durability, and floor protection, making it ideal for both industrial and commercial applications.
With a diameter of 5 inches, a width of 2 inches, and a 2 1/2 inch hub length, this wheel is designed for versatility. It can accommodate a range of uses, from heavy-duty industrial machines to mobile carts in retail settings.
The W-520-SPB-1/2 wheel includes a 1/2 inch sealed precision ball bearing, ensuring smooth and effortless rolling. This feature minimizes the effort required to maneuver heavy loads, enhancing user comfort and efficiency.
The Ergo-Glide polyurethane tread is designed not only for durability but also for floor safety. It is non-marking and provides excellent traction, reducing the risk of slips and falls, and protecting sensitive floor surfaces from damage.
This wheel is engineered for easy installation, fitting a wide range of caster types. Its standard dimensions make it a suitable replacement wheel for many existing setups, ensuring broad compatibility.
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-520-SPB-1/2 wheel stands out in the market with its high-quality polyurethane tread bonded to a strong cast iron core. Its design focuses on durability, floor safety, and operational efficiency, making it an ideal choice for a wide range of applications.
The ergonomic design of the W-520-SPB-1/2 wheel ensures easy maneuverability and reduces physical strain, making it user-friendly. Its noise-reducing capability is an added advantage in settings where maintaining a quiet environment is essential.
This wheel is not only easy to install but also compatible with a wide range of caster types. Its standardized dimensions facilitate hassle-free replacement in various setups, from industrial equipment to office furniture.
With its non-marking polyurethane tread, the wheel provides excellent floor protection, preventing scratches and damage to sensitive surfaces. The enhanced traction also contributes to workplace safety by reducing slip hazards.
The combination of polyurethane and cast iron ensures that the W-520-SPB-1/2 wheel withstands the rigors of daily use. Its durability translates into cost-effectiveness, offering long-term value for users.
Selecting this Hamilton wheel means prioritizing quality, efficiency, and ergonomic design. It's the go-to choice for enhancing the mobility of your equipment while ensuring safety and floor protection.
This Hamilton W-520-SPB-1/2 5" x 2" Polyurethane Wheel – 840 lb is rated to 840 lbs per wheel. Divide the total load across the number of wheels in your rig and keep working loads within about 75-80% of the rating for continuous use.
This is a Polyurethane wheel. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.
5" diameter x 2" tread width. Verify your axle diameter and hub/bore length against your existing wheel before ordering.
Yes. Most wheels can be paired with a swivel or rigid rig to build a complete caster. Tell us your mount and load and we will spec the rig - request it on our bulk pricing page.
Rated for -5°F to 160°F. Operating outside the rated range can shorten wheel life and reduce capacity.
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).
$103.00
| Identification | |
|---|---|
| Part Number / SKU | W-520-SPB-1-2 |
| Core | |
| Load Capacity | 840 lbs |
| Wheel Diameter | 5" |
| Wheel Width | 2" |
| Wheel | |
| Wheel Material | Polyurethane |
| Wheel Core Material | Cast Iron |
| Wheel Color | Blue Poly on Gray Center |
| Hub Width | 2-1/2" |
| Bearing Type | Precision Sealed Ball Bearing |
| Construction | |
| Temperature Range | -5°F to 160°F |
| Unit Weight | 5 lbs |
| Compliance | |
| Buy American | Yes |
Your selection is highlighted. Every option shares its wheel size and mount; a Direct fit tag means the same mounting plate — a drop-in replacement. Step up or down in load rating within the same duty class, all in stock.
| Casters (in stock) | Load capacity | Wheel | Type | Overall height | Price | |
|---|---|---|---|---|---|---|
| 800 lbsLighter duty | 5" × 2"Polyurethane | Swivel | 6-1/2" | $28.00 | View → | |
| 800 lbsLighter duty | 5" × 2"Polyurethane | Swivel | 6-1/2" | $51.00 | View → | |
| 840 lbs | 5" × 2"Polyurethane | — | — | $103.00 | Viewing | |
| 900 lbsHeavier duty | 5" × 2"Polyurethane | — | — | $30.00 | View → | |
| 900 lbsHeavier duty | 5" × 2"Polyurethane | — | — | $62.00 | View → |
