A homogenous spherical body, a series of which provides the rolling elements in a bearing, ball (as modified). The item is designed primarily to alleviate friction. It may have other usages such as the checking component in a ball-type check valve. Excludes:ball,check; ball,valve,ported.
acft eng tf-41 end item identification, 0.687325 inches minimum and 0.687375 inches maximum rolling element diameter, steel overall material, set consists of 14 balls for bearing assy eu15512a special features, ball style designator