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.
2.6767 inches minimum and 2.6772 inches maximum overall outside diameter, 0.0014 inches minimum radial and 0.0020 inches maximum radial internal clearance, radial load direction, 1.7707 inches minimum and 1.7712 inches maximum bore diameter, straight bore shape