STK、SMJ、STR密封件-油压专用密封件-伊威井瑞

格莱圈  
型号 规格尺寸
*STR- 50 50*40*4.8
*STR- 60 60*50*4.8
*STR- 70 70*60*4.8
*STR- 80 80*70*4.8
*STR- 90 90*80*4.8
*STR-100 100*90*4.8
*STR-110 110*100*4.8
*STR-120 120*108*5.3
*STR-130 130*118*5.3
*STR-140 140*128*5.3
*STR-150 150*138*5.3
*STR-160 160*148*5.3
*STR-165 165*153*5.3