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.
0.437 inches minimum and 0.442 inches maximum inner member width, bearing, plain, spherical, self-aligning, metal-to-metal, narrow, grooved, special part name assigned by controlling agency, 0.4375 inches minimum and 0.4380 inches maximum bore diameter, 0.9182 inches minimum and 0.9187 inches maximum outer member outside diameter, ah-1z 4bw end item identification