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.
12.0 millimeters nominal inner member width, groove and perforation inner member lubrication feature, groove and perforation outer race member lubrication feature, steel overall material, 15.0 millimeters nominal bore diameter