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.
0.4370 inches nominal inner member width, 0.2500 inches nominal bore diameter, used on main control propulsion system onboard 210 ft wmec mma coast guard vessels end item identification, 23.0 rockwell c minimum and 35.0 rockwell c maximum outer race member hardness rating, 55.0 rockwell c minimum and 62.0 rockwell c maximum inner layer hardness rating