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.
afbma standard tolerance for balls,grade 24 special features, 0.2519 inches minimum and 0.2521 inches maximum rolling element diameter, ball style designator, steel comp e52100 overall material, 66 fed std single material response overall material document and classification