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 race liner material, 0.4995 inches minimum and 0.5000 inches maximum bore diameter, steel corrosion resisting outer race member material, 0.9365 inches minimum and 0.9370 inches maximum inner member width, steel corrosion resisting inner member material