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.
radial load direction, straight bore shape, 4.9990 inches minimum and 5.0000 inches maximum bore diameter, 0.0030 inches minimum radial and 0.0043 inches maximum radial internal clearance, 6.2490 inches minimum and 6.2500 inches maximum overall outside diameter