Aerospace series; bearings, airframe rolling - Rigid single row ball bearings in steel - Diameter series 8 and 9; dimensions and loads; German version EN 3281:1994— 10 стр.
Aerospace series; bearings, airframe rolling - Rigid single row ball bearings in corrosion resisting steel - Diameter series 8 and 9; dimensions and loads; German version EN 3283:1994— 9 стр.