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 e51100 or steel comp e52100 overall material, 66 fed std all material responses overall material document and classification, ball style designator, afbma standard tolerance for balls,grade 48 special features, 0.5937 inches nominal rolling element diameter