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.
steel comp 630 outer ring material, plastic race liner material, 0.2815 inches minimum and 0.2825 inches maximum bore diameter, steel comp 440c inner member material, 0.4350 inches minimum and 0.4370 inches maximum inner member width