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.
0.2362 inches nominal bore diameter, angular load direction, 0.3990 inches minimum and 0.4040 inches maximum outer ring width, straight bore shape, 0.4664 inches minimum and 0.4724 inches maximum inner ring width