A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.
0.3934 inches minimum and 0.3937 inches maximum bore diameter, straight bore shape, oil lubrication material, radial load direction, mil-l-6085a mil spec single material response lubrication material document and classification