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.
0.1876 inches nominal rolling element diameter, passivated special features, steel comp 440c overall material, 66 fed std single material response overall material document and classification, afbma std tolerance for balls, grade 5 standard tolerance designation