Global Industrial 5" x 1-1/2" Mold-On Rubber Caster Kit 2 Swivel, 2 Rigid

Heavy duty caster kit includes 2 swivel and 2 rigid casters 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.