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.
straight bore shape, radial load direction, 1.3775 inches minimum and 1.3780 inches maximum overall outside diameter, 0.5903 inches minimum and 0.5906 inches maximum bore diameter, 0.0009 inches maximum radial internal clearance