Steel ball:alternative bearing steel GCr15 with hard chrome plating or stainless steel 40C;Inner ring: alternative low carbon steel 20 or stainless steel 304.
Ningbo Dongzhou Transmission Co., ltd is Well equipped with more than 300 all kinds of precision machining equipments and professional testing instruments. Ningbo Dongzhou Transmission Co., ltd is leading manufacturer of Maintenance-free Rod Ends SI..T/K and Maintenance-free Rod Ends SI..T/K suppliers which specialized in manufacturing mechanical spare parts, farm machinery parts and auto parts like Clevises, Bolts, Clips, Rod Ends, Radial Spherical Plain Bearing, Ball Joints and so on. Non-standard products can be designed and put into production as per samples or drawings accordingly. Factory manufactured Maintenance-free Rod Ends SI..T/K are well welcomed both at home and abroad markets like USA, Europe, Middle East, Southeast Asia, etc. We also wholesale these products worldwide.