一種組裝單元,由裝有一個或多個滑動軸承的外殼組成,旨在滿足各種或特定的安裝條件。
2.000 inches nominal bolt circle diameter, 1.058 inches nominal assembly overall length, 0.6870 inches nominal bore diameter, rigid alignment type, reentry system test set (rsts)replacement program end item identification