Miniature Deep Groove Ball Bearing Mf6703-2z/2RS/Open 17X23X4mm / China Manufacturer / China Factory NINGBO JINGWEI IMP.&EXP. CO., LTD. Base Info Description Pre：Miniature Deep Groove Ball Bearing Mf6702-2z/2RS/Open 15X21X4mm / China Manufacturer / China Factory Next：Miniature Deep Groove Ball Bearing Mf6704-2z/2RS/Open 20X27X4mm / China Manufacturer / China Factory
