DS EN 3048:2001 Aerospace Series - Bearings, Spherical Plain In Corrosion Resisting Steel With Self-Lubricating Liner - Light Series - Elevated Load At Ambient Temperature - Dimensions And Loads Defines the characteristics of spherical plain bearings in corrosion resisting steel, with self-lubricating liner, light series, for elevated loads at ambient temperature, with or without swaging groo