Deep Groove Ball Bearings, Taper Roller Bearings, Pillow Block Bearings manufacturer / supplier in China, offering High Speed 3.175*6.35*2.38mm Dental Handpiece Bearing R144 Sr144zz Sr144tlzn Sr144tlkzw Mini Hybrid Ceramic Bearings, CF 1 1/2 Sb Crowned Stud Type Cam Follower and Track Roller Bearings, High Temperature Resistance 6204 6206 Zirconia High Speed All Si3n4 Zro2 Full Ceramic Bearings 6200 and so on.