美利体育登录入口官网:BS EN 4033:2007 航空航天系列.飞机机架转动轴承.耐腐蚀钢制刚性单列滚珠轴承.内径间隙递减的8和9直径系列.尺寸和负荷
Aerospace series - Bearings, airframe rolling - Rigid single row ball bearings in corrosion resisting steel - Diameter series 8 and 9, reduced internal radial clearance - Dimensions and loads