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.
0.8748 inches minimum and 0.8752 inches maximum bore diameter, 0.0005 inches minimum radial and 0.0015 inches maximum radial internal clearance, 1.3120 inches minimum and 1.3125 inches maximum overall outside diameter, straight bore shape, radial load direction