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.

12" x 3" Casters

Diameter: 12 inTread: 3 inCapacity: up to 7,000 lb

Industrial tread compounds casters here serve heavy warehouse carts, die carts, and plant fixtures. Catalog chips cover wheel diameters 12 in, plate-mount frames, and capacities 3,500 to 7,000 lb. 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 heavy warehouse carts, die carts, and plant fixtures without jumping to extreme forged series.