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, 0.5615 inches minimum and 0.5625 inches maximum bore diameter, steel comp 440c inner member material, 0.9320 inches minimum and 0.9370 inches maximum inner member width, 32.0 rockwell c minimum and 36.0 rockwell c maximum outer race member hardness rating