DIN EN 3048:2006
航空航天系列.室温条件下高负荷、轻系列、带自润滑衬套的耐蚀钢关节轴承.尺寸和负载
Aerospace series - Bearings, spherical plain in corrosion resisting steel with self-lubricating liner - Light series - Elevated load at ambient temperature - Dimensions and loads; German and English version EN 3048:2001