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.

Ratchet Attachment

Diameter: 2 inCapacity: up to 11,000 lb

Steel casters here serve forging carts, aerospace fixtures, and multi-ton movers. You will see wheel diameters 2 in, steel treads, and industrial frames across the SKUs listed below. When floors see chemicals or washdowns, prefer sealed bearings and non-absorbent wheel compounds. Confirm stem length and thread pitch on stem mounts so the shoulder seats flush in the boss. These extreme-duty options cover everyday forging carts, aerospace fixtures, and multi-ton movers without jumping to extreme forged series.