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.
afbma std tolerance for balls, grade 500 standard tolerance designation, steel uns k02700 overall material, 95976-3234824 manufacturers standard specification/standard data, standard series single weight jo1nt,two inch high pressure steel,3/8 inches diameter special features