All Sizes of Deep Groove Ball Bearing Open 2RS Zz Dalian Aofei Haibin Bearing Co., Ltd. Base Info Description Pre：A&F Bearing Factory Supply Bearing Block/Bearing Seat/Bearing Support Next：6004-2RS/Zz 6005-2RS/Zz 6006-2RS/Zz P0 (ABEC-1) Deep Groove Ball Bearing
