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 item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.
64.0 rockwell r nominal inside diameter surface of race insert hardness rating, 0.7500 inches nominal bore diameter, f-15sa end item identification, 16.0 rockwell r nominal spherical surface hardness rating, 32.0 rockwell r nominal outside diameter surface of race insert hardness rating