Runstar High Precision 9*14*3mm 679 Single Row Miniaute Deep Groove Ball Bearing Metric Bearings F679 679zz F679zz  Zhangzhou San Xin Min Trading Co., Ltd. Base Info Description Pre：Runstar High Precision 8*28*9mm 638 Single Row Miniaute Deep Groove Ball Bearing Metric Bearings  638zz  638-2RS Next：Runstar High Precision 9*17*4mm 689 Single Row Miniaute Deep Groove Ball Bearing Metric Bearings F689 689zz F689zz 689-2RS F689-2RS
