Miniature Deep Groove Ball Bearing Mf683-2z/2RS/Open 3X7X3mm / China Manufacturer / China Factory NINGBO JINGWEI IMP.&EXP. CO., LTD. Base Info Description Pre：Miniature Deep Groove Ball Bearing Mf6705-2z/2RS/Open 25X32X4mm / China Manufacturer / China Factory Next：Miniature Deep Groove Ball Bearing Mf684-2z/2RS/Open 4X9X4mm / China Manufacturer / China Factory
