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.
0.5620 inches minimum and 0.5625 inches maximum bore diameter, 0.5575 inches minimum and 0.5625 inches maximum inner member width, 66 fed std single material response inner member material document and classification, groove internal outer member lubrication feature, groove external inner member lubrication feature