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, perforation outer race member lubrication feature, 4.5000 inches nominal bore diameter, 3.9370 inches nominal inner member width, lubricant dry film lubrication material