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.
as modified by afbma standard tolerance designation and by internal clearance departure from cited designator, straight bore shape, 0.0000 inches minimum radial and 0.0002 inches maximum radial internal clearance, 8.00 millimeters nominal bore diameter, radial load direction