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.
loose internal fit-up designation, contact bearing seal type, straight bore shape, 1.7712 inches minimum and 1.7717 inches maximum bore diameter, 2350-01-436-0005; multiple launch rocket system (mlrs); armored multi-purpose vehicle (ampv) end item identification