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.
6.6140 inches minimum and 6.6144 inches maximum bore diameter, 1.1830 inches minimum and 1.1870 inches maximum outer ring width, angular load direction, 1.3530 inches minimum and 1.3570 inches maximum inner ring width, straight bore shape