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。
66 fed std single material response roller material document and classification, two direction locating feature, straight bore shape, 66 fed std single material response outer ring material document and classification, astm b147,7a assn std single material response retainer material document and classification