这款是NU309圆柱滚子轴承
图号:NU309EN
规格:内径45CM,外径100Cm,高度25Cm。
采用高耐磨轴承钢淬火工艺加工,
主要适配重卡主减速器,承受大径向载荷。
This is the NU309 cylindrical roller bearing. Figure number: NU309EN Specifications: inner diameter 45 cm, outer diameter 100 cm, height 25 cm. It is processed by quenching process of high wear-resistant bearing steel, It is mainly adapted to the main red






