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.
cc2 calibration designator, angular load direction, straight bore shape, 25.0 degrees minimum contact angle, 0.59045 inches minimum and 0.59060 inches maximum bore diameter