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, 1.3774 inches minimum and 1.3780 inches maximum overall outside diameter, 0.5902 inches minimum and 0.5906 inches maximum bore diameter, 0.0009 inches minimum radial and 0.0012 inches maximum radial internal clearance, radial load direction