NK29/20+IR25×29×20类型：滚针轴承

NK45/20R类型：滚针轴承

NK70/25R类型：滚针轴承

NK24/16+IR20×24×16类型：滚针轴承

NK60/35R类型：滚针轴承

NK73/25R类型：滚针轴承

NK24/20+IR20×24×20类型：滚针轴承

NK55/25R类型：滚针轴承

NK68/35R类型：滚针轴承

NK21/20R+IR17×21×20类型：滚针轴承

NK50/35R类型：滚针轴承

NK21/16R+IR17×21×16类型：滚针轴承

NK16/16R+IR12×16×16类型：滚针轴承

NK47/20R类型：滚针轴承

NK19/20R+IR15×19×20类型：滚针轴承

NK14/16R+IR10×14×16类型：滚针轴承