兩個單列環形球軸承,尺寸經選定,組成匹配對或匹配組。軸承套圈表面經過特殊研磨,達到規定的偏置量,安裝時可產生預定的預緊力。可能包含一個單列角接觸軸承,軸承套圈表面經過特殊研磨,適合雙列安裝。
standard internal fit-up designation, mil-g-27617 mil spec single material response lubrication material document and classification, 3.5000 inches nominal bore diameter, air route surveillance radar 3,arsr3 end item identification, angular load direction