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.
metallic hardness rating rockwell c min 50.0 in. and max 58.0 in. special features, afbma std tolerance for balls, grade 100 standard tolerance designation, ball style designator, 0.0625 inches nominal rolling element diameter, steel corrosion resisting overall material