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, 0.0015 inches minimum radial and 0.0024 inches maximum radial internal clearance, 4.3304 inches minimum and 4.3307 inches maximum overall outside diameter, 2.3619 inches minimum and 2.3622 inches maximum bore diameter, straight bore shape