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 e52100 overall material, afbma std tolerance for balls, grade 50 standard tolerance designation, astm a331 grade e52100 assn std single material response overall material document and classification, 0.1250 inches nominal rolling element diameter, ball style designator