DS EN 4539-003:2010 Aerospace Series - Bearings, Spherical Plain, In Corrosion Resisting Steel With Self-Lubricating Liner Elevated Load Under Low Oscillations - Wide Series - Dimensions And Loads - Part 003: Inch Series With Low Friction Coefficient Defines the characteristics of bearings, spherical plain in corrosion resisting steel with self lubricating liner, elevated load under low oscillations, with low friction coefficient, wide series, inc