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.

Upgrade your industrial equipment with our Hamilton Ductile Iron Metal Wheel. Engineered for durability and performance, this wheel is constructed from high-quality ductile iron. Measuring 5 inches in diameter and 2.5 inches in width, it is designed to support heavy-duty tasks effortlessly.
Equipped with a precision 3/4-inch ball bearing, it guarantees smooth and reliable operation, enhancing the efficiency of your material handling, manufacturing, or warehouse applications. With an impressive load capacity of 1800 lbs, this wheel is your go-to solution for reliable and efficient operation.
Hamilton Wheels are synonymous with strength, durability, and reliability. Ideal for a wide range of industrial applications, our wheels ensure your equipment operates at peak performance.
Have questions? Our team of Caster Experts is available weekdays from 8 am to 5 pm. Get personalized advice and find the perfect wheel for your project needs.
Have questions? Connect with our Caster Experts available weekdays from 8 am to 5 pm for personalized advice tailored to your 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
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.
Enhance your industrial equipment's efficiency and durability with the Hamilton Ductile Iron Metal Wheel. With a remarkable load capacity of 1800 lbs @ 3 mph, it's designed for the most demanding tasks, ensuring top-tier performance in challenging environments.
The Hamilton Ductile Iron Metal Wheel is not just a component; it's a testament to durability and reliable performance. Ideal for material handling, manufacturing, and warehouse applications, its precision sealed ball bearing promotes smooth operation. The solid center design stands as a beacon of stability and reliability.
Ready to withstand the extremes, this wheel operates flawlessly within a temperature range of -45°F to 800°F. Its tensile strength of 45,000 PSI is a testament to its ruggedness, built to endure harsh environments and rigorous use.
Questions? Our team of Caster Experts is available weekdays from 8 am - 5 pm. Receive personalized advice and support for your specific project needs with our expert consultation.
This Hamilton 5" x 2.5" Ductile Iron Industrial Replacement Wheel – 1800 lb is rated to 1800 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 Ductile Iron wheel. Steel / iron wheels give maximum capacity and durability on smooth, hard industrial floors and tolerate heat.
5" diameter x 2-1/2" 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 800°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).
$139.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 5" |
| Wheel Tread Width | 2-1/2" |
| Load & Performance | |
| Wheel Capacity | 1800 lbs |
| Temp Range | -20°F to 800°F |
| Materials & Finish | |
| Wheel Material | Ductile Iron |
| Wheel Core Material | Steel |
| Frame Material | Zinc Plated Steel |
Hamilton 5" x 1-1/2" Polyolefin Wheel – 450 lb | 5/8" Bore 1-5/8" Hub | CasterHQ
5" x 1-1/2" · 450 lbs
$14
View all hamilton replacement wheels →
Your selection is highlighted. Every option shares its wheel size and mount; a Direct fit tag means the same mounting plate — a drop-in replacement. Step up or down in load rating, all in-stock.
| Casters (in stock) | Load capacity | Wheel | Type | Overall height | Price | |
|---|---|---|---|---|---|---|
| 450 lbsLighter duty | 5" × 1-1/2"Polyolefin | — | — | $14.00 | View → | |
| 1800 lbs | 5" × 2-1/2"Ductile Iron | — | — | $139.00 | Viewing |


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