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.

Experience the ultimate in wheel technology with the Hamilton W-1870-POYB-2 TerraTech Wheel. Boasting an impressive 18" diameter, 7" width, and 8" hub length, this wheel is designed to handle heavy loads with ease while providing a smooth, stable ride.
Crafted from high-quality, press-on polyurethane, the W-1870-POYB-2 wheel offers excellent floor protection, noise reduction, and longevity. Its resistance to chemicals, oils, and abrasions makes it ideal for harsh industrial environments.
Equipped with a 2" sealed precision ball bearing, this wheel ensures fluid movement and optimal control. The sealed design prevents dust and debris infiltration, maintaining the wheel's integrity and performance over time.
The W-1870-POYB-2 wheel is perfect for a wide range of applications, including industrial carts, material handling equipment, and custom fabrications, offering reliable performance in both indoor and outdoor settings.
This wheel is designed for easy installation, ensuring minimal downtime and increased productivity. Its low-maintenance requirements make it a cost-effective choice for any business.
Opting for the Hamilton W-1870-POYB-2 TerraTech Wheel means investing in a product that combines strength, efficiency, and versatility. It's an ideal choice for enhancing the mobility and performance of your equipment.
18" diameter, 7" width, 8" hub length - ideal for handling substantial loads.
Made from durable, press-on polyurethane for floor protection and reduced noise.
2" sealed precision ball bearing ensures smooth operation and control.
Resists chemicals, oils, and abrasions, suitable for harsh environments.
Ideal for industrial carts, material handling, and custom fabrications.
Reliable performance in various settings, both indoor and outdoor.
Designed for quick and straightforward installation.
Requires minimal upkeep, enhancing cost-effectiveness.
Built to last, ensuring long-term reliability and performance.
Provides a smooth, stable ride, crucial for sensitive cargo.
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
Smaller orders ship parcel (UPS/FedEx Ground). Heavy or bulk quantities consolidate to LTL freight. The method and final cost are shown before payment, so there are no post-checkout adjustments.
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 W-1870-POYB-2 TerraTech Wheel represents a pinnacle in wheel design and functionality. It is crafted for users who demand durability, efficiency, and versatility in their mobility solutions. This wheel is not just a component; it's a game changer in how you move and handle heavy loads in various environments.
At 18 inches in diameter, 7 inches in width, and an 8-inch hub length, the Hamilton W-1870-POYB-2 wheel is built for substantial loads. The press-on polyurethane material is a standout feature, offering a blend of durability and floor protection. This material choice also makes the wheel resistant to many chemicals, oils, and abrasions, thus extending its lifespan even in harsh industrial settings.
The wheel's 2" sealed precision ball bearing is a testament to its innovative design. This feature not only facilitates smooth and controlled movement but also safeguards the wheel from dust and debris. Such a design ensures longevity and consistent performance, crucial for industries where reliability is paramount.
Whether it's for industrial carts, material handling equipment, or custom fabrications, the Hamilton W-1870-POYB-2 wheel adapts to a variety of applications. Its robust build makes it suitable for both indoor and outdoor usage, providing a reliable performance regardless of the setting.
Recognizing the importance of time and efficiency in business operations, this wheel is designed for easy installation and minimal maintenance. Such features make it a practical and cost-effective solution for businesses prioritizing productivity and operational efficiency.
The Hamilton W-1870-POYB-2 TerraTech Wheel is more than just a product; it's a commitment to quality, performance, and versatility. It stands as a reliable solution for enhancing the mobility of your equipment, making it an ideal choice for a wide range of industrial and commercial applications.
This caster runs a Polyurethane wheel. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.
Rated for -20°F to 180°F. Operating outside the rated range can reduce wheel life and load capacity, so match it to your environment (wash-down, freezer, oven-adjacent, etc.).
The Polyurethane wheel performs best on smooth to semi-smooth floors including sealed concrete, tile, and epoxy. For non-marking or clean-environment needs, ask us about matching tread options.
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).
$3,203.00
| Identification | |
| Brand | Hamilton |
| Load & Performance | |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Polyurethane |
| Frame Material | Zinc Plated Steel |
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