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.

10" x 3" Phenolic Wheels

Diameter: 10 inTread: 3 inCapacity: up to 3,600 lb

Phenolic casters here serve bake carts, metalworking fixtures, and debris-heavy floors. Expect wheel diameters 10 in, phenolic treads, and industrial frames. Softer treads quiet finished floors; harder compounds last longer on chips, heat, and rough concrete. Bring plate and stem measurements when replacing unmarked casters so the new corners sit level. These heavy-duty options cover everyday bake carts, metalworking fixtures, and debris-heavy floors without jumping to extreme forged series.