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, 0.0012 inches minimum radial and 0.0022 inches maximum radial internal clearance, 3.6244 inches minimum and 3.6250 inches maximum overall outside diameter, radial load direction, 2.9994 inches minimum and 3.0000 inches maximum bore diameter