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.
perforation inner member lubrication feature, 1.5150 inches minimum and 1.5250 inches maximum bore diameter, 60.0 rockwell c minimum inner member hardness rating, 1.3070 inches minimum and 1.3170 inches maximum inner member width, astm a108 assn std single material response inner member material document and classification