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The Hamilton W-420-088-FUB-1/2 U-Grooved Wheel is expertly crafted from 1045 steel, ensuring unparalleled durability and performance. Designed for industrial applications, this wheel features a 4" diameter, 2" face, and a 2 1/4" hub length, making it perfect for tracks with a 7/8" diameter. The incorporation of a 1/2" precision ball bearing optimizes efficiency and motion fluidity.
Ideal for manufacturing, warehousing, and other heavy-duty industrial settings, the Hamilton U-Grooved Steel Wheel is built to support rigorous operations. Its robust construction and precise design enable smooth transitions and reliable performance on the designated track sizes.
Diameter: 4 inches
Face Width: 2 inches
Hub Length: 2 1/4 inches
Bearing Type: 1/2 inch Precision Ball Bearing
Track Compatibility: 7/8 inch Diameter Tracks
Material: 1045 Steel
Engineered for heavy-duty use, ensuring longevity and reliability.
Elevate your operational efficiency with the Hamilton W-420-088-FUB-1/2 U-Grooved Steel Wheel. With its advanced design and superior materials, it stands out as a crucial component for any industrial setting requiring reliable and smooth wheel movement. Invest in quality and performance to see immediate improvements in your operations.
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 U-Grooved Wheel is meticulously crafted from 1045 steel, known for its high strength and durability. This choice of material ensures the wheel can withstand the rigorous demands of industrial environments, making it an ideal solution for heavy-duty applications.
Featuring a 4" diameter and a 2" face, coupled with a 2 1/4" hub length, this wheel is designed for optimal performance. The U-Grooved design ensures perfect alignment with 7/8" track diameters, enhancing stability and efficiency in movement.
The inclusion of a 1/2" precision ball bearing in the Hamilton Wheel's design allows for smooth, effortless operation. This feature reduces friction and wear, extending the life of the wheel while ensuring consistent, reliable performance.
Suitable for a wide range of industrial settings, including manufacturing, warehousing, and heavy machinery, the Hamilton U-Grooved Steel Wheel excels in environments requiring precise movement and heavy load-bearing capabilities.
This is a Forged Steel wheel. Steel / iron wheels give maximum capacity and durability on smooth, hard industrial floors and tolerate heat.
4" 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 -22°F to 750°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).
$199.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Load & Performance | |
| Temp Range | -22°F to 750°F |
| Materials & Finish | |
| Wheel Material | Forged Steel |
| Frame Material | Zinc Plated Steel |
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View all 4′ x 2′ casters & 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 | |
|---|---|---|---|---|---|---|
| — | 4" × 2"Forged Steel | — | — | $199.00 | Viewing | |
| 200 lbsHeavier duty | 4" × 2"Gray Rubber | Rigid | 5-5/8" | $39.00 | View → | |
| 250 lbsHeavier duty | 4" × 2"Gray Rubber | Swivel | 5-5/8" | $40.00 | View → | |
| 300 lbsHeavier duty | 4" × 2"Gray Rubber | Rigid | 5-5/8" | $26.00 | View → | |
| 300 lbsHeavier duty | 4" × 2"Rubber | — | — | $20.00 | View → |
