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.
0.1396 inches minimum and 0.1406 inches maximum inner ring width, 0.1248 inches minimum and 0.1250 inches maximum bore diameter, 0.1084 inches minimum and 0.1094 inches maximum outer ring width, straight bore shape, angular load direction