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.
26.0 rockwell c minimum and 62.0 rockwell c maximum outer race member hardness rating, 26.0 rockwell c minimum and 62.0 rockwell c maximum inner member hardness rating, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, aisi 440a assn std single material response inner member material document and classification, 0.3410 inches minimum and 0.3430 inches maximum inner member width