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.
1.5744 inches minimum and 1.5748 inches maximum bore diameter, c-17a aircraft end item identification, rigid alignment type, contact bearing seal type, straight bore shape