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, radial load direction, 0.4721 inches minimum and 0.4724 inches maximum bore diameter, mil-g-25013 fed spec single material response lubrication material document and classification, 0.0004 inches minimum radial and 0.0010 inches maximum radial internal clearance