57/58 Series

The casters in our 57/58 Kingpinless Series are heavy duty and forged, with capacities up to 6,000 lb.The series offers matching swivel and rigid casters constructed with 5/16″ thick top plates from hot forged ASTM1045 steel. The legs are 3/8″ thick and the axle used is 3/4″ thick making these casters hold up to the toughest of jobs. The swivel casters feature a 3″ precisely machined kingpinless raceway of 1/2″ ball bearings.

This series uses our code 19 plate as standard. The overall plate size is 4-1/2″ by 6-1/4″. The bolt hole pattern is 2-7/16″ by 4-15/16″ slotted to 3-3/8″ by 5-1/4″. The mounting bolt size is 1/2″.