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.
Specialty Casters
Gate Casters
BBQ Pit & Smoker Casters
Keyed Drive Wheels
Drywall Cart Casters
Skid Wheels & Casters for RVs
Leveling Casters
Shopping Cart Wheels & Casters
Band Equipment Casters & Wheels
Low Profile Casters
Cart Wheels & Casters
Toolbox Caster Sets
Bakery & High Temperature Casters
Kitchen Prep Table Caster Sets
Wire Shelving Casters
Silent Glide Casters

The Hamilton W-POY-1870-1-1/2 wheel exemplifies strength and durability. With an 18" diameter and 7" width, this polyurethane wheel is designed to support heavy loads in industrial environments, ensuring efficient movement and reliability.
Constructed from high-grade polyurethane, this wheel offers exceptional wear resistance. Its material composition ensures it withstands constant use without degradation, making it a cost-effective choice for long-term applications.
Equipped with a 1 1/2" sealed precision tapered roller bearing, the W-POY-1870-1-1/2 wheel guarantees smooth and efficient operation. This feature enhances maneuverability and reduces maintenance needs, further extending the wheel's life.
This wheel is ideal for a variety of industrial settings, including manufacturing plants, warehouses, and distribution centers. Its robust construction and material quality make it suitable for heavy machinery and equipment.
The Hamilton W-POY-1870-1-1/2 wheel is designed for easy installation. With a hub length of 6 3/4", it offers compatibility with a range of equipment, allowing for seamless integration into existing systems.
Opting for the Hamilton W-POY-1870-1-1/2 means investing in a wheel that combines quality, efficiency, and durability. Ideal for businesses seeking high-capacity, long-lasting mobility solutions for their heavy equipment.
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-POY-1870-1-1/2 wheel is engineered for resilience and endurance. Its robust polyurethane composition ensures it can withstand the rigors of heavy-duty industrial use, offering unparalleled longevity.
Featuring 1 1/2" sealed precision tapered roller bearings, this wheel delivers smooth and efficient movement, making it ideal for maneuvering heavy loads with ease and precision.
This wheel's versatility makes it perfect for a wide range of industrial applications. From warehouses to production lines, it ensures safety and reliability in any setting.
Designed for simple installation, the W-POY-1870-1-1/2 wheel integrates seamlessly into existing systems. Its maintenance-free design further enhances its practicality and cost-effectiveness.
With an 18-inch diameter and 7-inch width, this wheel is ideally sized to provide maximum support and stability for heavy loads, ensuring smooth operation in even the most demanding environments.
CasterHQ provides a large inventory with the promise of same or next day shipping. Our experienced customer service team is always ready to assist with any inquiries, ensuring you get the right product promptly.
To maintain balance and efficiency, we recommend replacing all casters simultaneously. This approach prevents uneven wear and ensures long-term cost savings and operational consistency.
This caster runs a Cast Iron wheel. Steel / iron wheels give maximum capacity and durability on smooth, hard industrial floors and tolerate heat.
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 Cast Iron wheel performs best on smooth, hard industrial floors. 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).
$2,548.00
| Identification | |
| Brand | Hamilton |
| Load & Performance | |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Cast Iron |
| Frame Material | Zinc Plated Steel |
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