Aerospace - Bearings-airframe rolling, single row self aligning roller bearings in steel; diameter series 3 and 4 - Dimensions and loads; inactive for new design; German version EN 2018:1984
航空航天.轴承.机身用钢制单列自调心滚柱轴承;直径系列3和4——尺寸和荷载;对新设计不感兴趣;德文版EN 2018:1984