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, 1.3775 inches minimum and 1.3780 inches maximum overall outside diameter, 0.7824 inches minimum and 0.7874 inches maximum overall width, straight bore shape, 0.6690 inches minimum and 0.6693 inches maximum bore diameter