Bearing 686 Size 6*13*5 mm Miniature Roller Thin Section Ball Bearing Micro Bearings Hangzhou Baron Bearing Co., Ltd. Base Info Description Pre：Bearing Chinese Manufacturers Ball Bearing 686zz Size 6*13*5 mm Bearing for Sweeping Robot Next：686 Size 6*13*5 mm Thin Section Ball Bearing High Quality Roller Bearing
