1.4062" overall length drill four equally spaced 0.3438 in. dia holes on 4.1250 in. dia bolt circle of flange face, drill 22c solid, external flange one end
housing dia. is 0.8750 in. max., 0.8745 in. min.; pin material is sae 4340 steel, per mil-s-5000; race material is 431 stainless steel; ball material ishard chrome plate spherical surface; part of pin bearing assy.