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.
56.0 rockwell c minimum and 61.0 rockwell c maximum inner member hardness rating, 36.0 rockwell c minimum and 40.0 rockwell c maximum outer race member hardness rating, 1.7995 inches minimum and 1.8000 inches maximum bore diameter, 0.8200 inches minimum and 0.8260 inches maximum inner member width, ams 5630 assn std single material response inner member material document and classification