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.
57.0 rockwell c minimum and 61.0 rockwell c maximum inner member hardness rating, perforation outer race member lubrication feature, 0.7493 inches minimum and 0.7497 inches maximum bore diameter, 0.5700 inches minimum and 0.5750 inches maximum inner member width, groove external outer member lubrication feature