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, 66 fed std single material response overall material document and classification, metallic hardness rating rockwellc nom 60.0 in. special features, 0.1560 inches nominal rolling element diameter