Hot Forged, Super Duty Casters have double ball bearing swivel construction and up to 3500 lb. load capacity. Features standard 5.25" x 7.25" top plate. Made from extra thick 3/8” Hot Forged 1045 Steel that is brightly zinc plated. With 3/4" or larger axle configuration.
Typical Uses: Extra-heavy restaurant dumpsters, portable compactors, portable steel racks, machinery dollies,
or anywhere that requires an extra heavy load capacity.