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.
standard internal fit-up designation, radial load direction, 2.9365 inches minimum and 2.9375 inches maximum overall outside diameter, straight bore shape, 2.2500 inches minimum and 2.2510 inches maximum bore diameter