Steel 686 Size 6*13*5 mm Auto Parts Single Raw Deep Groove Ball Roller Small Bearing Hangzhou Baron Bearing Co., Ltd. Base Info Description Pre：602, F602, 602zzs, F602zzs Ball Bearing and 2*7*3.5mm Bearing for Fidget Spinner Next：684 Size 4*9*4 for Electric Tools Rotor Use Miniature Ball Bearings Manufacturing
