Aerospace series - Bearings, precision ball, without flange, in corrosion resisting steel, for instruments and equipment - Dimensions and loads; German version EN 3446:1995— 15 стр.
Aerospace series - Bearings, precision ball in corrosion resisting steel for instruments and equipment - Technical specification; German version EN 2130:2001— 28 стр.
Aerospace series - Bearings, precision ball in corrosion resisting steel for instruments and equipment - Technical specification; German version EN 2130:2001— 28 стр.