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 5643 assn std single material response outer race member material document and classification, 55.0 rockwell c minimum and 61.0 rockwell c maximum inner member hardness rating, ams 5630 assn std single material response inner member material document and classification, 0.5620 inches minimum and 0.5625 inches maximum bore diameter, 0.5600 inches minimum and 0.5620 inches maximum inner member width