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.
steel comp m50 overall material, ball style designator, ams 6491 assn std single material response overall material document and classification, afbma std tolerance for balls, grade 10 standard tolerance designation, 0.9387 inches nominal rolling element diameter