Aerospace series - Spherical plain bearings in corrosion resisting steel with self-lubricating liner, narrow series - Dimensions and loads - Inch series; German and English version EN 4613:2009— 28 стр.
Aerospace series - Bearing, spherical, plain in corrosion resisting steel with self-lubricating liner - Elevated load at ambient temperature - Technical specification; German and English version EN 2755:2021
Aerospace series - Steel FE-PM3801 (X5CrNiCu17-4) - Air melted, solution treated and precipitation treated, bar a or D <kleiner => 200 mm, R<(Index)m> <grцЯer => 930 MPa; German and English version EN 3161:2007— 17 стр.