This "Aerospace Series" Prestandard has been drawn up under the responsibility of AECMA
(The European Association of Aerospace Industries). It is published on green paper for the needs
of AECMA-Members. It has been technically approved by the experts of the concerned
Technical Committee following comment by the Member countries.
AECMA PREN 3056-1987 history
1987AECMA PREN 3056-1987 Aerospace Series Bearings-Airframe Rolling Rigid Two Row Ball Bearings in Steel Dimensions and Loads Issue P 1