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.
angular load direction, primarily radial internal fit-up contact angular direction, 1.1809 inches minimum and 1.1811 inches maximum bore diameter, 25.0 degrees maximum contact angle, straight bore shape