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.

Hamilton TerraTech Ultra 28"x16" Press-on Polyurethane Wheel
Load Capacity: 40,400 lbs
Wheel Diameter: 28 inches
Wheel Width: 16 inches
Hub Length: 17 inches
Bearing Type: 2" Sealed Precision Ball Bearing
The Hamilton TerraTech Ultra 28"x16" Press-on Polyurethane Wheel is designed for high-demand industrial use. With a load capacity of up to 40,400 lbs, it offers unparalleled strength and durability. The large diameter and width ensure easy mobility and stability for heavy loads, while the extended hub and precision bearings guarantee smooth operation and a long lifespan. Ideal for rigorous material handling requirements.
Explore Our Range for All Your Industrial Wheel Needs
Supports up to 40,400 lbs, ideal for heavy industrial use.
28 inches diameter and 16 inches width for increased stability and handling.
17 inches for better wheel support and alignment.
Equipped with 2" sealed precision ball bearings for smooth motion.
Press-on construction ensures long-term durability and efficiency.
Designed for efficient and easy maneuverability of heavy loads.
Suitable for a variety of heavy-duty settings.
Made with high-quality materials to withstand rigorous use.
Combines size, capacity, and design for peak operational efficiency.
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
Because of its size and weight, this item typically ships LTL freight on a pallet. Smaller add-on items may ship parcel. Freight cost is calculated by destination and shown before payment, or quoted for large orders.
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 TerraTech Ultra Wheel represents the zenith of industrial wheel technology, tailored for the highest demands in heavy-duty applications. Designed for unmatched durability, stability, and superior performance, this wheel is indispensable for machinery needing high load capacity and unwavering reliability.
Bearing Type: Precision Sealed Ball Bearings for smooth, reliable motion.
Load Capacity: Up to 40,400 lbs at varied speeds.
Center Design: Solid for enhanced durability.
Wheel Color/Finish: Black Polyurethane on CNC-Machined 1045 Steel.
Dimensions: 28" Diameter, 17" Hub Length, 16" Wheel Face Width.
Shipping Weight: 791 lbs, indicative of its robust construction.
Wheel Core Material: Steel, ensuring supreme strength and endurance.
Wheel Type: TerraTech Ultra, engineered for high-capacity industrial usage.
Ideal for manufacturing plants, heavy machinery, and material handling systems, the Hamilton TerraTech Ultra Wheel thrives in challenging industrial environments.
Opting for the Hamilton TerraTech Ultra Wheel means choosing reliability, superior performance, and safety. Its high load capacity and robust construction guarantee smooth functioning under heavy loads, making it the top choice for industry experts.
This Hamilton 40400 28"x16" Polyurethane Wheel – 40400 lb is rated to 40400 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 Polyurethane wheel. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.
28" diameter x 16" 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 -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).
$4,985.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 28" |
| Wheel Tread Width | 16" |
| Load & Performance | |
| Wheel Capacity | 40400 lbs |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Polyurethane |
| Frame Material | Zinc Plated Steel |
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