self-aligning ball bearing 1.Certificate:ISO9001/TS16949 2.high precision 3.competitive price 4.prompt deliver Wuxi Boxin Bearing Co., Ltd,with a registered Trade Mark of bxzc, is a professional bearing manufacturer,amd exporter such as Clutch release bearings , Alternator bearings,Water pump bearings ,Hub Units ,Thrust bearings, Deep groove ball bearings,Self-aligning ball bearings,Taper roller ...