星X型圈72.39/74.63/75.57/78.74/81.92/85.09/86.64/88.27*5.33

O型圈 内径 外径 658.88*74.63*85.31*83*72.2 线径5.33 5.34 5.4

高端星型圈72.62/74.63/75.57/78.74/81.92/85.09/86*5.33X型圈

英制骨架油封TC52.4*74.63*8.74 TC52.4*80*6.35优质丁晴尺寸大全

英制骨架油封TC52.4*74.63*8.74 TC52.4*80*6.35优质丁晴尺寸大全

星型密封圈/X型圈丁腈NBR氟胶74.63/75.57/78.74/81.92*5.33

星X型圈72.39/74.63/75.57/78.74/81.92/85.09/86.64/88.27*5.33

。星X型圈72.39/74.63/75.57/78.74/81.92/85.09/86.64/88.27*5.3

星X型圈72.39/74.63/75.57/78.74/81.92/85.09/86.64/88.27*5.33

台湾SOG进口TC旋转骨架油封 74.63/75*85/101.6*6/10/15.88密封圈