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 440c inner member material, steel comp 630 outer race member material, 1.8745 inches minimum and 1.8755 inches maximum bore diameter, 3.3752 inches minimum and 3.3755 inches maximum outer member outside diameter, 1.8730 inches minimum and 1.8750 inches maximum inner member width