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.
straight bore shape, 0.1248 inches minimum and 0.1250 inches maximum bore diameter, 0.4220 inches nominal flange outside diameter, f-15 eagle e fwd fuselag end item identification, 0.0310 inches nominal flange width