滾珠軸承或滾柱軸承的內部組件,為減摩軸承的滾動元件提供接觸面。
3120-01-063-2548 bearing assembly; aircraft models f-14a/b/d end item identification, mil-t-9047d,type iii mil std single material response overall material document and classification, as differentiated by source control no. reference number differentiating characteristics, titanium overall material