1-1/2" Main Ball Stud Mount Ball Transfer BTSM-381CS

The 1-1/2" (38.1 mm) Stud Mount Ball Transfer features a carbon steel housing and main ball. It has a load capacity of 250 lbs (113.5 kg). It comes in a threaded stem size of 3/8" (9.525 mm). The main ball rotates on (90) 3/16" (4.762 mm) ball bearings.The hardened ball support cup and protective cover ensure low torque and long life.