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.
ams 5629 assn std single material response inner member material document and classification, 0.3745 inches minimum and 0.3750 inches maximum bore diameter, 0.4040 inches minimum and 0.4060 inches maximum inner member width, 28.0 rockwell c minimum and 37.0 rockwell c maximum outer race member hardness rating, 43.0 rockwell c minimum and 47.0 rockwell c maximum inner member hardness rating