... bearing and radial spherical plain bearing, always for a ball-and-socket joint; Most spherical plain bearing consists of a plain ... bearing and ball bushing inside a lined, clydrical housing that minimizes ... , nylon, PTFE...etc;3. Bearing Type1): Rod ends bearing(ball joint) including GE,GEG,GK,GF,GIHO...series2): Radial spherical plain ...