滚针轴承 BK1612 35941/16 16 22 12 - - - - -
滚针轴承 BK1616 55941/16 16 22 16 - - - - -
滚针轴承 BK1712 35941/17 17 23 12 - - - - -
滚针轴承 BK1812 35941/18 18 24 12 - - - - -
滚针轴承 BK1816 55941/18 18 24 16 - - - - -
滚针轴承 BK2012 35941/20 20 26 12 - - - - -
滚针轴承 BK2016 55941/20 20 26 16 - - - - -