... 4PH, 15-5PH, PH13-8Mo, Aluminum Radial Spherical ball joint plain bearing Rod end bearings differ in terms of dimensional ... specifications include design units, bore diameter, major diameter, bearing thickness, housing diameter, overall length, and thread length. ... capability. The insert bearings may be of 17-4PH, 440C, 52100 chrome platedWorkroom Shows: Radial Spherical ball joint plain bearing