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.
39.0 rockwell c minimum and 42.0 rockwell c maximum race liner hardness rating, 28.0 rockwell c minimum and 37.0 rockwell c maximum race insert hardness rating, 2.1150 inches minimum and 2.1350 inches maximum bore center to shank end distance, 0.4370 inches minimum and 0.4375 inches maximum bore diameter, 55.0 rockwell c minimum and 62.0 rockwell c maximum inner member hardness rating