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.








| Listing | What you get | Rated load |
|---|---|---|
| Single swivel | 1 swivel caster | 225 lb |
| Single rigid | 1 rigid caster | 225 lb |
| Single swivel with brake | 1 swivel with top lock brake | 225 lb |
| Set: all swivel | 4 swivels | 900 lb per set |
| Set: 2 swivel + 2 rigid | 2 swivels, 2 rigids | 900 lb per set |
| Set: 2 locking swivel + 2 rigid | 2 locking swivels, 2 rigids | 900 lb per set |
| Set: 2 locking + 2 plain swivel | 2 locking swivels, 2 swivels | 900 lb per set |
| Set: all locking swivel | 4 locking swivels | 900 lb per set |
Product fields and descriptions [S1].
The set rating is four casters at 225 lb. If the floor is uneven, plan the load on three casters, about 675 lb [S2].
The tread is a gray thermoplastic rubber molded onto a polyolefin core and is listed as non-marking [S1]. It is a common replacement on dolly carts, small shelving and light displays where a hard wheel would chatter on tile. Over 225 lb per corner, move up to the 4 in TPR casters on the same plate, rated 300 lb.
All sizes: TPR casters. Wheels only: gray TPR wheels.
225 lb per caster, or 900 lb for a set of four.
2-3/8 x 3-5/8 in on every caster on this page.
The overall height is 4-3/16 in.
The all-locking set, the 2 locking + 2 rigid set and the 2 locking + 2 swivel set. The single swivel with brake has a top lock.
Jordan Wilson, CasterHQ · reviewed October 20, 2026 · 844-439-4335 · info@casterhq.com
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