Inch Size Miniature Deep Groove Ball Bearing Fr2a-2z/2RS/Open 3.175*12.7*4.366mm / China Manufacturer / China Factory NINGBO JINGWEI IMP.&EXP. CO., LTD. Base Info Description Pre：Inch Size Miniature Deep Groove Ball Bearing Fr2-2z/2RS/Open 3.175*9.525*3.967mm / China Manufacturer / China Factory Next：Inch Size Miniature Deep Groove Ball Bearing Fr155-2z/2RS/Open 3.967*7.938*3.175mm / China Manufacturer / China Factory
