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
Browse all specialty caster types
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-950-POYB-ULTRA-1-1-4
The Hamilton TerraTech Ultra is a top-of-the-line polyurethane wheel crafted for exceptional performance and lasting durability. Its impressive 4100 lbs load capacity makes it ideal for heavy-duty applications, providing ease and efficiency in handling. The wheel's dimensions, including a 9-inch diameter and 5-inch width, ensure broad compatibility with various equipment types.
Featuring a 5.52-inch hub length and 1-1/4 inch sealed precision ball bearing, this wheel guarantees smooth operation and extended reliability. Perfect for industrial, commercial, or personal use, the Hamilton TerraTech Ultra stands as the premier choice for a high-quality polyurethane wheel solution.
Have questions? Our Caster Gurus are available weekdays 8 am - 5 pm. Get expert advice for your wheel needs.
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Shipping is calculated by order size and weight. Final shipping costs are shown before payment so there are no surprises.
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We support bulk orders, repeat purchases, and fast quotes for larger or custom requirements.
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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.
Experience the ultimate in wheel technology with our Hamilton TerraTech Ultra Polyurethane Wheel, crafted for high performance and resilience in the most demanding conditions. Perfect for heavy-duty applications.
Dynamic Load Capacity: Excelling at various speeds, this wheel boasts capacities of 3200 lbs at 10 mph, 3600 lbs at 6 mph, and 4100 lbs at 3 mph.
Robust Bearing Type: Equipped with a Precision Sealed Ball bearing for fluid, efficient motion.
Solid Center Design: Engineered for sustained durability and longevity.
Professional Wheel Color/Finish: A striking Thick Natural Poly on a CNC-Machined 1045 Steel Blank presents an industrial, modern look.
Optimal Wheel Dimensions: Measuring 9 inches in diameter and 5 inches in width, coupled with a 5.52-inch hub length, it ensures stability in a variety of environments.
The Hamilton TerraTech Ultra Wheel is a fusion of strength and aesthetic appeal. Its Steel Wheel Core Material and 34 lbs shipping weight underscore its robustness, primed for industrial and commercial use.
This wheel is adept for diverse applications, from industrial machinery to commercial equipment. Its unique load capacity, bearing specifications, and size make it a preferred choice for heavy-duty requirements.
Choose the Hamilton TerraTech Ultra Wheel for its unparalleled performance and reliability. Its superior design and construction set it apart, ensuring it's the go-to choice for professionals who demand the best in wheel technology.
$1,183.00
| Wheel Diameter | 9" |
| Wheel Capacity | 4100 lbs |
| Temp Range | -20°F to 180°F |
| Wheel Material | Polyurethane |
| Frame Material | Zinc Plated Steel |
Designed for engineers, manufacturers, and material handling professionals
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