... cadmium plated, 17-4PH, 15-5PH, PH13-8Mo, Aluminum Self-lubrication rod end plain bearings Rod end bearings differ in terms ... , some rod end bearings are self-lubricating or include a lubrication port. Others are corrosion-resistant or equipped with PTFE seals ... be of 17-4PH, 440C, 52100 chrome platedWorkroom Shows: Self-lubrication rod end plain bearings