Hamilton® Endurance„¢ Kingpinless Swivel 6 x 2 Duralast„¢ Ball 1200 Lb. Caster

Hamilton endurance kingpinless swivel 6 x 2 duralast ball 1200 lb. Caster this endurance caster represents the "best of breed" in kingpinless-style design. The top plate and inner raceway are formed from one piece, providing a superior raceway for shock conditions. Once former, the raceways are cnc-machined and then induction hardened to ensure a uniform depth in hardness of the swivel raceway. A sealing cap is welded to the outer race to assure protection from foreign material and to keep grease in the raceway.