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.
ball-fuel camshaft and governor shaft part name assigned by controlling agency, generator set,diesel engine pu-836/t,p/n:58-2806337-1 end item identification