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.
ball style designator, steel comp e51100 or steel comp e52100 overall material, 0.4062 inches nominal rolling element diameter, afbma std tolerance for balls, grade 10 standard tolerance designation, 66 fed std all material responses overall material document and classification