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, 3.1492 inches minimum and 3.1496 inches maximum overall outside diameter, 0.0022 inches minimum radial and 0.0028 inches maximum radial internal clearance, straight bore shape, 1.3777 inches minimum and 1.3780 inches maximum bore diameter