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.
66 fed std all material responses overall material document and classification, steel comp e51100 or steel comp e52100 overall material, ball style designator, afbma std tolerance for balls, grade 10 standard tolerance designation, 0.2500 inches nominal rolling element diameter