DIN EN 4041:2007 航空航天系列.机架滚动轴承.带扩展内圈和法兰直排轴套的防腐蚀钢中刚性单列滚珠轴承.尺寸和负荷
Aerospace series - Bearings, airframe rolling - Rigid single row ball bearings in corrosion resisting steel, with extended inner ring and flanged alignment bush - Dimensions and loads; German and English version EN 4041:2006