Miniature Deep Groove Ball Bearing 6301-2z/2RS/Open 12X37X12mm / China Manufacturer / China Factory NINGBO JINGWEI IMP.&EXP. CO., LTD. Base Info Description Pre:Miniature Deep Groove Ball Bearing 6300-2z/2RS/Open 10X35X11mm / China Manufacturer / China Factory Next:Miniature Deep Groove Ball Bearing 6302-2z/2RS/Open 15X42X13mm / China Manufacturer / China Factory