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.

The Hamilton TerraTech Ultra wheel is designed for heavy-duty applications, supporting up to 9800 lbs with ease.
Measuring 16 inches in diameter, with a 7-inch width and an 8-inch hub length, it's perfect for a variety of uses.
Crafted with high-quality polyurethane, the Hamilton TerraTech Ultra wheel ensures longevity and durability.
Equipped with a 1-1/2" sealed precision ball bearing, it offers smooth, efficient operation for your needs.
Product Code: W-1670-POYB-ULTRA-1-1/2
The Hamilton TerraTech Ultra Press-on Polyurethane Wheel stands out for industrial and commercial applications demanding high load capacity. Its robust design and precise engineering ensure stability and ease of installation, making it the go-to choice for reliable and effective performance.
Have questions? Our team of experts is available weekdays from 8 am to 5 pm to provide you with the advice and support you need for your project.
Supports up to 9800 lbs, ideal for heavy-duty usage.
Ensures long-lasting performance and reliability.
16 inches for better stability and load distribution.
7 inches, providing a solid base for heavy loads.
8 inches hub for better fit and support.
1-1/2" sealed bearing for smooth operation and efficiency.
Designed for quick and hassle-free setup.
Crafted for endurance in industrial environments.
Ensures reduced wear and tear on equipment.
Suitable for a wide range of industrial and commercial uses.
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 is designed for high performance and durability. This wheel features a precision sealed ball bearing, ensuring smooth motion and longevity. It is tailored to support varying load capacities based on speed, handling up to 7600 lbs at 10 mph, 8500 lbs at 6 mph, and an impressive 9800 lbs at 3 mph.
| Bearing Type | Precision Sealed Ball |
| Load Capacities | 7600 lbs at 10 mph, 8500 lbs at 6 mph, 9800 lbs at 3 mph |
| Center Design | Solid |
| Wheel Color/Finish | Thick Natural Poly on CNC-Machined 1045 Blank |
| Wheel Diameter | 16 inches |
| Hub Length | 8 inches |
| Shipping Weight | 199 lbs |
| Wheel Core Material | Steel |
| Wheel Face | 7 inches |
| Wheel Type | TerraTech Ultra |
The Hamilton TerraTech Ultra wheel stands out in the market for its robust construction and superior load-bearing capabilities. Its solid center design and steel core material ensure reliability in the most demanding industrial environments. The thick natural polyurethane finish on a CNC-machined 1045 blank offers a perfect blend of strength and aesthetics. Whether for heavy industrial machinery or high-capacity transportation needs, this wheel delivers unparalleled performance.
This Hamilton W-1670-POYB-ULTRA-1-1/2 16" x 7" Polyurethane Wheel – 9800 lb is rated to 9800 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.
16". 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).
$2,712.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 16" |
| Load & Performance | |
| Wheel Capacity | 9800 lbs |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Polyurethane |
| Frame Material | Zinc Plated Steel |
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