Global Industrial Heavy Duty Swivel Plate Caster, 4" Polyurethane Wheel, 600 Lb. Capacity

Heavy duty swivel plate caster 4" polyurethane wheel 600 lb. capacity - cw3-415s-psrb ideal for general utility trucks, platform trucks, and dollies. swivel casters have hardened double ball races and heat treated king bolt for long life. wheels roll easily on cage type hardened and ground roller bearings.