OK型活塞密封件主要用于重型液压设备,特别适合于双作用活塞,适用于压力高达500bar的情况.沟槽尺寸适用于iso 7425-1****.材料:缸密封圈为改性的热塑性材料 ,膨胀环为邵氏硬度70的NBR基橡胶 工作压力:≤500bar.工作温度:-35~+110℃,介质:液压油(矿物油基).表面速度:≤1.0 M/s.型号尺寸单价OK-25*16*4.2¥6.2 OK-32*21*4.2¥6.8 OK-40*29*4.2¥7.5 OK-40*26.3*5.8¥7.8 OK-50*34.5*6.3¥9.0 OK-50*39*4.2¥9.8 OK-60*41.9*7¥13.5 OK-60*49*4.2¥15.8 TEL--TEL-05OK-63*44.7*7¥19.7 OK-63*47.5*6.3¥20.3 OK-70*51.7*7¥18.0 OK-70*59*4.2¥17.3 OK-75*54*8¥16.5 OK-80*59*8¥22.5 OK-80*64.5*6.3¥25.5 OK-85*64*8¥26.9 OK-90*69*8¥28.5 OK-90*74.5*6.3¥30.6 OK-95*74*8¥31.5 OK-100*79*8¥36.0 OK-¥36.0 OK-105*84*8¥35.9 OK-110*89*8¥36.3 OK-¥37.5 OK-115*94*8¥38.7 OK-120*99*8¥41.4 Q-Q-OK-125*104*8¥44.0 OK-¥42.8 OK-130*109*8¥41.4 OK-¥45.9 OK-135*114*8¥49.1 OK-140*119*8¥45.9 OK-145*124*8¥49.1 OK-150*129*8¥53.6 OK-160*139*8¥56.9 OK-165*144*8¥61.4 OK-170*149*8¥63.2 OK-175*154*8¥68.3 OK-180*159*8¥69.0 OK-190*169*8¥80.4 OK-200*179*8¥85.4 OK-210*189*8¥90.0 OK-220*199*8¥97.5 OK-230*209*8¥102.0 TEL--TEL-05OK-240*225*8¥108.0 OK-250*229*8¥117.0 OK-260*239*8¥120.0 OK-270*249*8¥123.0 OK-280*255.5*8¥127.5 OK-290*271*9.5¥135.0 OK-300*272*9.5¥138.0 OK-320*292*9.5¥144.0 OK-330*302*9.5¥147.0 OK-350*322*9.5¥150.0 OK-370*342*9.5¥157.5 OK-420*392*9.5¥168.0 OK-450*422*9.5¥177.0 OK-480*452*9.5¥180.0 派克标准 KR型组合密封件由一个滑环(改性聚氨酯)和一个膨胀元件(方形NBR橡胶)适用于标准工业缸和农场机械,轻型建筑机械和行走装置.特别适用于对泄漏要求严格的场合,如转向助力缸.应用范围:工作压力≤300bar,工作温度-35~+110,表面速度 ≤0.5m/s适合沟槽尺寸(D*d*L)单价KR-20*12.5*3.2¥12.5 KR-25*17.5*3.2¥14.5 KR-25*14*4.2¥14.5 KR-32*24.5*3.2¥18.0 KR-32*21*4.2¥18.0 KR-40*32.5*3.2¥20.0 KR-40*29*4.2¥20.0 KR-45*34*4.2¥21.0 KR-45*32*6.3¥21.5 KR-50*39*4.2¥22.5 KR-50*34.5*6.3¥22.5 TEL--TEL-05KR-55*39.5*6.3¥26.5 KR-60*49*4.2¥29.5 KR-60*44.5*6.3¥29.5 KR-63*52*4.2¥29.5 KR-63*47.5*6.3¥31.5 KR-63*50*6.3¥29.5 KR-65*52*6.3¥31.5 KR-70*59*4.2¥31.5 KR-70*54.5*6.3¥32.5 KR-70*57*6.3¥32.5 KR-75*59.5*6.3¥32.5 KR-75*62*6.3¥37.0 KR-80*69*4.2¥37.0 KR-80*64.5*6.3¥37.5 KR-85*71.5*6.3¥40.5 KR-90*74.5*6.3¥40.5 KR-90*69*8.1¥42.5 Q-Q-KR-90*69*10.5¥47.0 KR-95*79.5*6.3¥52.0 KR-¥54.5 KR-¥54.5 KR-¥54.5 KR-¥57.5 KR-¥57.5 KR-¥64.5 KR-¥69.5 KR-¥73.0 KR-¥79.5 KR-¥79.5 KR-¥96.5 KR-¥114.5 KR-¥125.0 KR-200*179*8.1¥157.5
台湾进口OK型和KR型 耐磨密封圈