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.
c-17a globemaster iii end item identification, 2.798 inches minimum and 2.802 inches maximum inner member width, 43.0 rockwell c nominal spherical surface hardness rating, 38.0 rockwell c minimum and 41.0 rockwell c maximum race liner hardness rating, 2.999 inches minimum and 3.000 inches maximum bore diameter