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, steel comp 630 inner member material, 0.2445 inches minimum and 0.2500 inches maximum bore diameter, steel comp 440c outer race member material, 0.3410 inches minimum and 0.3430 inches maximum inner member width