High Qualitgy Miniature Deep Groove Ball Bearings 683 2RS, 684 2RS, 685 2RS, 686 2RS, 687 2RS, 688 2RS, 689 2RS, Precision Grade ABEC-1, ABEC-3, ABEC-5 Hangzhou Baron Bearing Co., Ltd. Base Info Description Pre：Chrome Steel Bearing 681 682 683 684 685 686 687 689 Stainless Steel Miniature Deep Groove Ball Bearing Next：3X8X4 mm 693 R830 619/3 R3080 2RS Miniature Ball Bearing for Office Equipment Micro Motor Fan Instrument Toy Model Small Clock Dental Drill Machine Industry
