Up to 350 lbs
Up to 6,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
High-capacity loads
Shock absorbing
Corrosion resistant
Outdoor / rough terrain
OEM replacements
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.
PRODUCT CODE: W-420-100-FUB-1-2
The Hamilton W-420-100-FUB-1/2 U-Grooved Steel Wheel is engineered for unmatched durability and precision. Crafted from high-grade 1045 steel, this 4" diameter wheel is designed for heavy-duty applications, featuring a 2" face and a 2 1/2" hub length, equipped with a 1/2" precision ball bearing for smooth operation on 1" track diameters.
Perfect for a wide range of industrial applications, the W-420-100-FUB-1/2 wheel ensures optimal performance in the most demanding environments. Its U-groove profile is specifically designed for guided tracks, enhancing motion efficiency and load distribution.
Upgrade your equipment with the Hamilton U-Grooved 1045 Steel Wheel for superior reliability and performance. Its robust construction and precise engineering make it the ideal choice for enhancing operational efficiency and durability.
Transparent pricing
All pricing and quantity discounts are applied automatically. No promo codes required and no post-checkout price changes.
Upfront shipping costs
Shipping is calculated by order size and weight. Final shipping costs are shown before payment so there are no surprises.
Business-friendly ordering
We support bulk orders, repeat purchases, and fast quotes for larger or custom requirements.
Real support from product specialists
Need help confirming fit, compatibility, or application? Our team works directly with engineers, maintenance teams, and buyers every day.
Trusted by industrial and commercial customers
CasterHQ supplies casters and wheels for manufacturing, material handling, retail, and distribution environments nationwide.
When will my order ship?
In-stock items typically ship same or next business day. Weekend orders ship Monday or Tuesday unless stated otherwise.
Will shipping cost more at checkout?
Shipping is not free on most orders. Your final shipping cost is shown before payment.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas may take longer.
Some custom products (select Made in USA casters, keyway wheels, drive wheels) are built after purchase and ship on a longer lead time. When applicable, the ship-time estimate is shown on the product page.
Contact us before ordering and we’ll confirm total landed cost upfront. Contact us.
The Hamilton U-Grooved 1045 Steel Wheel, model W-420-100-FUB-1/2, is the pinnacle of industrial wheel engineering. Designed for the rigorous demands of heavy-duty applications, this wheel features a robust 4" diameter and a 2" face, coupled with a 2 1/2" hub length that accommodates a 1/2" precision ball bearing. Perfect for 1" track diameters, its construction from high-grade 1045 steel ensures unparalleled durability and strength.
Each wheel is meticulously engineered to provide smooth, efficient operation in any industrial setting. The U-Grooved design is specifically tailored for guided track use, ensuring that heavy loads move effortlessly with minimal effort. Whether for manufacturing, aerospace, or warehousing, the Hamilton U-Grooved wheel enhances operational efficiency and safety.
Elevate your industrial operations with the Hamilton U-Grooved 1045 Steel Wheel. Its unmatched durability, precision engineering, and ergonomic design make it the go-to choice for businesses seeking to optimize their material handling and transportation processes. Invest in Hamilton's legacy of quality and innovation for a seamless, efficient workflow.
$199.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Temp Range | -22°F to 750°F |
| Wheel Material | Forged Steel |
| Frame Material | Zinc Plated Steel |
Designed for engineers, manufacturers, and material handling professionals
