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.

Hamilton Spring-Loaded AEZFFM Forge Master Casters w/ UltraGlide XC Wheels · 6" Wheels

Diameter: 6 inTread: 3 inCapacity: up to 2,775 lb

This collection gathers plate-mount casters used on heavy warehouse carts, die carts, and plant fixtures. Expect wheel diameters 6 in and capacities 2,775 lb. Bring plate and stem measurements when replacing unmarked casters so the new corners sit level. Confirm stem length and thread pitch on stem mounts so the shoulder seats flush in the boss. These heavy-duty options cover everyday heavy warehouse carts, die carts, and plant fixtures without jumping to extreme forged series.