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
























At 1,251-2,000 lb per caster, you’ve crossed out of “cart” territory and into “equipment” territory. A four-caster set at this tier carries 5,000-8,000 lb — machinery bases, die and mold carts, transformer dollies, large equipment skids. This is the tier where the load stops being something you push and starts being something you move with intent: a tugger, a powered assist, or a planned two-person effort on a good floor.
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