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, cylindrical-no 7 part name assigned by controlling agency, as differentiated by source control drawing reference number differentiating characteristics, tf34 engine end item identification