BS EN 6046:2020 pdf free.Aerospace series一Bearing, spherical, plain,in corrosion resisting steel- Narrow series一Dimensions and loads - Inch series. BS EN 6046 This European standard specifies the characteristics of inch based spherical plain bearing, metal to metal, in corrosion resisting steel, narrow series.They are intended for use in fixed or moving parts of the aircraft structure and their control mechanisms.They shall...