Global Industrial Heavy Duty Swivel Plate Caster 4" Molded Plastic Wheel 420 Lb. Capacity

Heavy duty swivel plate caster 4" molded plastic wheel 420 lb. capacity - cw3-415s-porb 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.