B-21/25 日本KOYO轴承 NKJ80/25A
B-21/25,http://www.visonshop.com/images/all/5.jpg
B-21/25 日本KOYO轴承 NKJ80/25A
GAR30-DO-2RS#N *5,THOMSON直线提升单元,美国BALDOR逆变器,SNR轴承平面滚针轴承,DURBAL轴承,SWC高温轴承
B-21/25,http://www.visonshop.com/images/all/5.jpg
B-21/25 日本KOYO轴承 NKJ80/25A
GAR30-DO-2RS#N *5,THOMSON直线提升单元,美国BALDOR逆变器,SNR轴承平面滚针轴承,DURBAL轴承,SWC高温轴承