一種不可調滾柱軸承,由單列或多列淬硬圓柱滾子和保持架組成,可帶或不帶內圈或外圈。不含:軸承、滾柱、機架。
bearing, roller part name assigned by controlling agency, agav criticality code justification, mv-22 aircraft end item identification, ams 6415, alloy 4340 national spec single material response overall material document and classification, steel overall material