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, 0.0025 inches minimum radial and 0.0035 inches maximum radial internal clearance, 1.1246 inches minimum and 1.1250 inches maximum overall outside diameter, 0.4997 inches minimum and 0.5000 inches maximum bore diameter