Main Ball Size: 1 in.
Main Ball Material: Nylon
Support Balls: 1/8 in. diameter, 85 pcs.
Load Capacity: 75-pound max.
Threaded Stud Size: 1/4 in. – 20
Ball support cup is hardened and zinc plated.
Protective cover assures low torque and longevity.
Cross Reference: Ball Transfer Systems NLDSMC