一種特殊的單列或多列滾珠軸承,剛性或自調心,採用實心或空心軸構造,具有內部或外部螺紋。
material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items reference number differentiating characteristics, bearing, ball, rod end left hand (inavy); trash disposal unit assembly and details (drawing) part name assigned by controlling agency, zzzy criticality code justification, trash disposal unit, manual operation end item identification