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.
43.0 rockwell c minimum and 47.0 rockwell c maximum outer race member hardness rating, 55.0 rockwell c minimum and 62.0 rockwell c maximum inner member hardness rating, 0.5600 inches minimum and 0.5620 inches maximum inner member width, ams 5630 assn std single material response inner member material document and classification, 0.4370 inches minimum and 0.4375 inches maximum bore diameter