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, 0.3935 inches minimum and 0.3937 inches maximum overall outside diameter, 1.0234 inches minimum bore diameter, 0.0004 inches minimum radial and 0.0007 inches maximum radial internal clearance, radial load direction