1.small order accept & competitive price 2.certificate of origin 3.low noise & long ... yours,Nanjing Ruiboshi Bearing Co., Ltd. 1.deep groove ball bearing6000series6000,6001,6002,6003,6004,6005,6006,6007 ... 6415,6416,6417,6418,6419,6420,etcThin-section deep groove ball bearings6700ZZS,6800ZZ,63800ZZ,6900ZZ,6701ZZS,6801ZZ,63801ZZ, ... ,6204/P53,6204/P53Z2,6204-RS/P6,68304*2,6304,6304/P6,6304/P53Z2,62/22X1-RS/ ...