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.
plastic polytetrafluoroethylene bore liner material, 0.4370 inches minimum and 0.4400 inches maximum bore diameter, steel corrosion resisting outer race member material, 0.5570 inches minimum and 0.5670 inches maximum inner member width, steel comp 440c inner member material