Up to 350 lbs
Up to 7,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
Shock absorbing
Outdoor / rough terrain
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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.

Secure low prices on the Hamilton 18" Press-on Rubber Wheel with a remarkable 6200 lbs. load capacity. Ideal for heavy-duty applications, this wheel combines strength with smooth, reliable operation.
This Hamilton wheel features an 18" diameter, 7" width, and a hub length of 6 3/4", equipped with a 1-1/2" sealed precision tapered roller bearing for enhanced performance. Constructed with high-quality materials, it's designed to meet the rigorous demands of industrial settings.
Our Caster Experts are available weekdays from 8 am to 5 pm to provide expert advice for your project needs. Enhance your equipment with the dependable Hamilton 18" press-on rubber wheel.
Explore our top-of-the-line casters designed for industrial strength and durability. Our selection ensures the best performance for any demanding environment.
Our team of Caster Experts is available weekdays from 8 am to 5 pm to assist with any questions or to provide advice for your specific project needs.
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.
Introducing the Hamilton Press-on Rubber Wheel, model W-POR-1870-1-1/4, engineered for durability and reliability. With a staggering load capacity of 6200 lbs., this wheel is your solution for maximizing the efficiency of heavy-duty equipment.
Experience unmatched support and stability under substantial loads. The Hamilton Press-on Rubber Wheel ensures your operations run smoothly, reducing downtime and enhancing overall performance.
Questions about integrating our wheels into your project? Our team of Caster Experts is available weekdays from 8 am to 5 pm. Receive personalized advice to make informed decisions for your specific needs.
This is a Cast Iron wheel. Steel / iron wheels give maximum capacity and durability on smooth, hard industrial floors and tolerate heat.
18". 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).
$1,428.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 18" |
| Load & Performance | |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Cast Iron |
| Frame Material | Zinc Plated Steel |
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