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 overall width,as modified by shield quantity departure from cited designator, radial load direction, standard internal fit-up designation, 0.1875 inches nominal bore diameter, straight bore shape