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.
0.2188 inches nominal rolling element diameter, item is part of steer dampers; used on main landing gear; the end item is the f104 acft special features, ball style designator, steel comp 440c overall material