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.
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.
Rubber and polyurethane favor floor protection; phenolic and steel favor heavy capacity. Compare materials →









| Tread | Core | Wheel sizes | Rated per caster | Listed temperature | Where it fits |
|---|---|---|---|---|---|
| Polyolefin | 3-1/2 in | 240 to 260 lb | wet and chemical areas, light to medium loads | ||
| Rubber | 3-1/2 in | 140 to 225 lb | cushioned and quiet on finished floors |
Ratings are for single casters of Hamilton general utility casters, from product fields [S1].
Related to Hamilton general utility casters: industrial casters, 5 x 1-1/4 in polyolefin casters and 5 x 1-1/4 in polyurethane casters.
Single Hamilton general utility casters are rated 140 to 260 lb; most fall between 225 and 250 lb.
Most Hamilton general utility casters use 2-1/2 x 3 in. Other plates on Hamilton general utility casters: 2-3/4 x 3-3/4 in.
Polyolefin leads on Hamilton general utility casters, rated 240 to 260 lb per caster. Among Hamilton general utility casters, rubber is next at 140 to 225 lb.
Jordan Wilson, CasterHQ · reviewed October 20, 2026 · 844-439-4335 · info@casterhq.com
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