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 inner member material, 2.1820 inches minimum and 2.1870 inches maximum inner member width, plastic polytetrafluoroethylene race liner material, 2.4994 inches minimum and 2.5000 inches maximum bore diameter, steel outer race member material