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.
copper alloy outer race member material, 1.9995 inches minimum and 2.0000 inches maximum bore diameter, 31.0 rockwell c nominal inner member hardness rating, 1.9320 inches minimum and 1.9370 inches maximum inner member width, groove and perforation inner member lubrication feature