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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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.
Custom made to order. All sales final.
Each Hamilton product is custom manufactured for your order (lead time is shown on each product page). Please confirm all specs before checkout, since made-to-order items aren't eligible for returns, exchanges or refunds. Need help? Call 844-439-4335 or email info@casterhq.com and we'll verify fit for you.




| Tread | Core | Wheel sizes | Rated per caster | Listed temperature | Where it fits |
|---|---|---|---|---|---|
| Rubber | 2-1/2 in | 120 to 175 lb | cushioned and quiet on finished floors | ||
| Cast iron | 2-1/2 in | 200 lb | heat, chips and heavy loads on rough floors |
Ratings are for single casters of Hamilton Leader casters, from product fields [S1].
| Wheel | Treads | Rated |
|---|---|---|
| 2-1/2 x 1 in | cast iron | 200 lb |
| 2-1/2 x 1-1/8 in | rubber | 120 to 175 lb |
Related to Hamilton Leader casters: industrial casters.
Single Hamilton Leader casters are rated 120 to 200 lb.
Most Hamilton Leader casters use 2-3/4 x 3-3/4 in. Other plates on Hamilton Leader casters: 2 x 3-3/4 in.
Rubber leads on Hamilton Leader casters, rated 120 to 175 lb per caster. Among Hamilton Leader casters, cast iron is next at 200 lb.
Jordan Wilson, CasterHQ · reviewed October 20, 2026 · 844-439-4335 · info@casterhq.com
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