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
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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-UYB-1-2
The W-420-UYB-1/2 Hamilton Unilast Solid Polyurethane Wheel is precision-engineered for superior performance in material handling. With a 4" diameter, 2" width, and 2 1/2" hub length, this wheel is designed for durability and longevity. The 75D solid polyurethane construction offers a perfect balance of hardness and elasticity, making it ideal for a wide range of industrial applications.
Whether it's manufacturing, warehousing, or any heavy-duty industrial setting, the Hamilton W-420-UYB-1/2 wheel excels in performance. Its 1/2" sealed precision ball bearing ensures smooth operations and reliable load-bearing capacity, enhancing productivity and operational efficiency across various applications.
Commit to excellence in your material handling requirements with the Hamilton Unilast Solid Polyurethane Wheel W-420-UYB-1/2. Every component is crafted with attention to detail and a focus on quality, ensuring that your operations benefit from the best in modern mobility solutions.
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 Unilast Polyurethane Wheel W-420-UYB-1/2 represents the pinnacle of industrial wheel design. It's engineered for resilience, performance, and versatility. Ideal for a range of demanding environments, this wheel offers a seamless blend of durability and efficiency.
The W-420-UYB-1/2 wheel is not just a component but a crucial enabler in modern industrial mobility. Its design and construction make it suitable for high-stress applications where precision and reliability are paramount. From aerospace to automotive manufacturing, this wheel helps businesses move forward.
Choose the Hamilton Unilast Polyurethane Wheel W-420-UYB-1/2 for unparalleled performance and reliability. Elevate your operational efficiency and productivity with this industry-leading wheel.
$63.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Temp Range | -20°F to 180°F |
| Wheel Material | Solid Polyurethane |
| Frame Material | Zinc Plated Steel |
Designed for engineers, manufacturers, and material handling professionals
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