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.

4" x 2" Casters

Diameter: 4 inTread: 2 inCapacity: up to 2,200 lb

This collection gathers plate-mount casters used on heavy warehouse carts, die carts, and plant fixtures. Typical builds show wheel diameters 4 in and capacities 1,600 to 2,200 lb. Replace worn corners in matched sets when possible so the cart tracks straight under load. When floors see chemicals or washdowns, prefer sealed bearings and non-absorbent wheel compounds. These heavy-duty options cover everyday heavy warehouse carts, die carts, and plant fixtures without jumping to extreme forged series.