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, straight bore shape, 0.1873 inches minimum and 0.1875 inches maximum bore diameter, 0.3580 inches minimum and 0.3590 inches maximum flange outside diameter, 0.0210 inches minimum and 0.0230 inches maximum flange width