A detachable part 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. It may be divided into two or more segments of 180 degrees (3.141 radians) or less. The item has a cylindrical bore and is basically spherical in its exterior design to allow for shaft misalignment. Excludes:bearing, plain, self-aligning.
bearing, spherical, horn trunnionrotary wing head special features, steel comp 630 outer ring material, 1.1950 inches minimum and 1.2000 inches maximum overall length, steel comp xm-13 inner member material, acft model h3 end item identification