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 overall material, 0.28115 inches minimum and 0.28250 inches maximum rolling element diameter, ball style designator, afbma std tolerance for balls, grade 200 standard tolerance designation, 30.166,fscm 15434 mfr ref single material response overall material document and classification