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.
58.0 rockwell c minimum inner member hardness rating, 0.4320 inches minimum and 0.4370 inches maximum inner member width, 2.0520 inches minimum and 2.0720 inches maximum bore center to shank end distance, 0.3120 inches minimum and 0.3125 inches maximum bore diameter, 28.0 rockwell c minimum race insert hardness rating