NK85/25+IR75×85×25类型：滚针轴承

NK15/16类型：滚针轴承

NK19/20类型：滚针轴承

NK80/25+IR70×80×25类型：滚针轴承

NK14/20类型：滚针轴承

NK16/16类型：滚针轴承

NK73/25+IR65×73×25类型：滚针轴承

NK15/20类型：滚针轴承

NK73/35+IR65×73×35类型：滚针轴承

NK60/25+IR55×60×25类型：滚针轴承

NK14/16类型：滚针轴承

NK68/25+IR60×68×25类型：滚针轴承

NK55/35+IR50×55×35类型：滚针轴承

NK110/30R类型：滚针轴承

NK68/35+IR60×68×35类型：滚针轴承

NK55/25+IR50×55×25类型：滚针轴承