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.
0.7400 inches minimum and 0.7500 inches maximum overall width, straight bore shape, radial load direction, 7.7470 inches minimum and 7.7490 inches maximum bore diameter, 9.2510 inches minimum and 9.2535 inches maximum overall outside diameter