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.
0.0005 inches minimum radial and 0.0008 inches maximum radial internal clearance, 0.1967 inches minimum and 0.1969 inches maximum bore diameter, straight bore shape, radial load direction, pacer frame glcm end item identification