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, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, groove and perforation external outer member lubrication feature, copper alloy outer race member material, 0.5880 inches minimum and 0.5930 inches maximum inner member width