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.
radial load direction, 1.3776 inches minimum and 1.3780 inches maximum overall outside diameter, standard internal fit-up designation, 0.6244 inches minimum and 0.6248 inches maximum bore diameter, straight bore shape