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-微信-13621890604TEL-0512-36832563OK-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-100*84.5*6.3￥36.0 OK-105*84*8￥35.9 OK-110*89*8￥36.3 OK-110*94.5*6.3￥37.5 OK-115*94*8￥38.7 OK-120*99*8￥41.4 Q-694135321Q-2426651639OK-125*104*8￥44.0 OK-125*109.5*6.3￥42.8 OK-130*109*8￥41.4 OK-135*119.5*6.3￥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-微信-13621890604TEL-0512-36832563OK-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-微信-13621890604TEL-0512-36832563KR-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-694135321Q-2426651639KR-90*69*10.5￥47.0 KR-95*79.5*6.3￥52.0 KR-100*84.5*6.3￥54.5 KR-100*86.5*6.3￥54.5 KR-100*79*6.3￥54.5 KR-105*84.5*6.3￥57.5 KR-105*89.5*6.3￥57.5 KR-110*89*8.1￥64.5 KR-115*94*8.1￥69.5 KR-120*99*8.1￥73.0 KR-125*109.5*6.3￥79.5 KR-125*104*8.1￥79.5 KR-140*119*8.1￥96.5 KR-160*139*8.1￥114.5 KR-180*159*8.1￥125.0 KR-200*179*8.1￥157.5