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.
0.0050 inches minimum axial and 0.0060 inches maximum axial internal clearance, 25.0 degrees maximum contact angle, angular load direction, 0.5886 inches minimum and 0.5906 inches maximum bore diameter, straight bore shape