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.
2.1648 inches minimum and 2.1654 inches maximum bore diameter, 1.1367 inches minimum and 1.1417 inches maximum inner ring width, straight bore shape, radial load direction, contact bearing seal type