Runstar High Precision R1 1.397"*4.762"*1.984" Single Row Miniaute Deep Groove Ball Bearing Inch Bearings Zhangzhou San Xin Min Trading Co., Ltd. Base Info Description Pre：Runstar High Precision 1*3*1mm 681 Single Row Miniaute Deep Groove Ball Bearing Metric Bearings F681 Next：Runstar High Precision 8*22*7mm F608-ZZ Single Row Miniaute Deep Groove Ball Bearing Metric Bearings with Flanged
