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。
straight bore shape, 0.7500 inches minimum and 0.7505 inches maximum bore diameter, 1.4775 inches minimum and 1.4780 inches maximum overall outside diameter, helicopter model h-3 end item identification, 0.6200 inches minimum and 0.6250 inches maximum outer ring width