Specialty Casters
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The Hamilton Poly-Tech Wheel is not just about size and capacity. Its advanced design features set it apart:
Beyond its technical specifications, the Hamilton Poly-Tech Wheel offers several additional benefits:
Choosing the Hamilton Poly-Tech 4-Inch Wheel means investing in reliability and efficiency. Its combination of technical specifications, advanced design, and additional benefits make it a superior choice for businesses looking to optimize their equipment's performance.
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.
Featuring superior traction, reduced wear, and increased durability, the Hamilton Poly-Tech Wheel is a breakthrough in wheel technology, perfect for diverse environments.
Opt for reliability and efficiency with the Hamilton Poly-Tech 4" Wheel. Enjoy smooth mobility, reduced maintenance, and a striking design, making it a top choice for professionals.
Invest in the Hamilton Poly-Tech 4" Wheel for a perfect blend of style, strength, and serviceability.
This Hamilton 4" x 1.25" Poly-Tech Polyolefin Wheel – 500 lb is rated to 500 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 Polyolefin wheel. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.
4". 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 -20°F to 180°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).
$31.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 4" |
| Load & Performance | |
| Wheel Capacity | 500 lbs |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Polyolefin |
| Frame Material | Zinc Plated Steel |
Hamilton W-420-V-1/2 4" x 2" Metal V-Grooved Wheel – 800 lb | CasterHQ
4" · 800 lbs
$59
View all hamilton replacement wheels →
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, all in-stock.
| Casters (in stock) | Load capacity | Wheel | Type | Overall height | Price | |
|---|---|---|---|---|---|---|
| 500 lbs | 4"Polyolefin | — | — | $31.00 | Viewing | |
| 800 lbsHeavier duty | 4"Cast Iron | — | — | $59.00 | View → |
