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.

8" x 3" Wheels — Nylast 3/4" Roller Bearing Hamilton · 6,500 lb

Diameter: 8 inTread: 3 inCapacity: up to 6,500 lb

8" x 3" Wheels - for heavy warehouse carts, die carts, and plant fixtures. Catalog chips cover wheel diameters 8 in, industrial frames, and capacities 6,500 lb. Size capacity from the heaviest corner load with shock margin, and keep overall height consistent across the set. Match bolt-hole spacing or stem diameter to the frame before you standardize a fleet. These heavy-duty options cover everyday heavy warehouse carts, die carts, and plant fixtures without jumping to extreme forged series.