A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes:bearing, plain, spherical and bearing, plain, self-aligning.
qq-s-637 fed spec 1st material response inner member material document and classification, 1.5130 inches minimum and 1.6130 inches maximum overall length, 0.1895 inches minimum and 0.1925 inches maximum bore diameter, 0.3070 inches minimum and 0.3120 inches maximum inner member width, 1.2180 inches minimum and 1.2820 inches maximum bore center to shank end distance