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.
0.0360 inches nominal flange width, 0.4220 inches nominal flange outside diameter, 0.1552 inches minimum and 0.1562 inches maximum inner ring width, straight bore shape, 0.2498 inches minimum and 0.2500 inches maximum bore diameter