PARKER派克R3型活塞杆密封R3型活塞杆密封件是一种带挡圈的迫紧型密封件。即便在非常苛刻的工作条件下，这种结构仍具有运动平稳、密封良好、抗挤出性能好等优点。该密封件确保了活塞杆在低压或无压力下运动无泄漏。应用范围：适合用于液压缸的杆密封。工作压力：≤315bar工作温度：-30至+100℃表面速度：≤0.5m/s材料：橡胶件：-标准材料N3544(丁晴橡胶，88邵氏硬度A)-高温材料V3664(氟橡胶,85邵氏硬度A)挡圈：Polon®062(聚四氟乙烯，添加60%青铜)。安装：R3的外径略微过盈，确保外径可以良好地密封沟槽。在装配后，密封件的内径才能获得预加载荷实现密封功能。密封件的工作寿命主要受***大挤出间隙影响。如有特殊要求(压力、温度、速度、介质等)，请联系派克汉尼汾公司，以便向您推荐合适的材料和结构。R3型活塞杆密封圈（NBR丁晴胶）订货号d*D*H/LR300100025210*18*5.8/6.3R300120025212*20*5.8/6.3R300130025212*20*7/7.5R300150025214*22*5.8/6.3R300090025214*22*7/7.5R300160025214*24*7.5/8R300080025215*24*7/7.5R300170025216*24*5.8/6.3R300180025216*26*7.5/8R300190025218*25*7/7.5R300200025218*26*5.8/6.3R300220025220*28*5.8/6.3R300230025220*30*7.5/8R300240025220*30*8/9R300250025222*30*5.8/6.3R300260025222*30*7/7.5R300280025222*32*7.5/8R300290025225*33*5.8/6.3R300300025225*33*7/7.5R300310025225*35*7.5/8R300320025225*37*10/11R305310025225*40*10/11R300340025228*36*7/7.5R300350025228*38*7.5/8R300360025228*38*8/9R300270025228*40*9/10R300330025230*38*7/7.5R300040025230*40*10/11R300380025232*42*7.5/8R300390025232*44*10/11R300490025232*45*10/11R305350025235*43*7/7.5R300500025235*45*8.5/9.5R300420025236*44*7/7.5R300430025236*44*8/9R300440025236*46*7.5/8R300450025236*46*10/11R300470025236*51*11.5/12.5R305400025140*48*7.5/8R300400025240*50*7.5/8R300500025140*50*10/11R300060025240*55*10/11R300370025142*54*10/11R300760025145*53*5.8/6.3R300730025145*53*8/9R300530025145*55*7.5/8R300540025145*55*10/11R300550025145*60*11/12.5R300560025150*60*7.5/8R300570025150*62*10/11R300070025250*65*10/11R300580025150*65*11.5/12.5R300520025252*68*12/13R300640025155*63*7/7.5R300770025156*68*10/11R300590025156*71*12/12.5R300600025156*76*15/16R300660025160*68*8/9R300670025160*70*7.5/8R300610025160*72*10/11R300650025160*75*12/13R300710025160*80*16/17R300620025163*78*11.5/12.5R300680025170*82*10/11R300690025170*85*12/12.5R300700025170*90*15/16R300790025180*92*10/11R300800025180*95*12/12.5R300900025190*105*12/12.5R300910025190*110*15/16R3010000251100*115*12/13R3010100251100*120*15/16R3010200251100*125*19/20R3011000251110*130*15/16R3012500251125*145*15/16R3014000251140*160*15/16R3016000251160*185*19/20R3018000251180*205*19/20R3020000251220*225*19/20R3028000251280*310*23/25R3032000252320*360*30/32R3036000252360*400*30/32R3型活塞杆密封圈（FKM氟橡胶）订货号d*D*H/LR390100025210*18*5.8/6.3R390120025212*20*5.8/6.3R390150025214*22*5.8/6.3R390170025216*24*5.8/6.3R390160025216*26*7.5/8R390200025218*26*5.8/6.3R390220025220*28*5.8/6.3R390190025220*30*7.5/8R390230025220*30*8/9R390250025222*30*5.8/6.3R390210025222*32*7.5/8R390290025225*33*5.8/6.3R390260025225*35*7.5/8R390320025225*37*10/11R390280025228*36*7/7.5R390350025228*38*7.5/8R390270025228*40*9/10R390560025230*40*10/11R390380025232*42*7.5/8R390330025232*45*10/11R390360025236*44*7/7.5R390440025236*46*7.5/8R390400025140*48*7.5/8R390490025140*50*7.5/8R390400025240*55*10/11R390460025245*53*5.8/6.3R390530025145*55*7.5/8R390450025145*55*10/11R390550025145*60*11/12.5R390560025150*60*7.5/8R390500025250*65*10/11R390580025150*65*11.5/12.5R390590025156*71*12/12.5R390600025160*72*10/11R390650025160*75*12/13R390620025163*78*11.5/12.5R390680025170*82*10/11R390690025170*85*12/12.5R390900025190*105*12/12.5R390920025190*110*15/16R3910200251100*120*15/16R3911000251110*130*15/16R3913100251130*150*15/16R3914000252140*160*15/16R3916000251160*185*19/20R3918000251180*205*19/20R3920000251200*225*19/20北京市中兴利得科技有限公司***经销美国派克PARKER密封件。PAREKR液压系列密封类型：防尘圈A1、A5、A6、A8、AD、AF、AG、AH、AM、AY，活塞杆密封B3、BS、BA、BD、BR、BU、C1、CR、M2、M3、OD、ON、JS、Q3、R3；活塞密封B7、C2、CQ、CP、KR、M4、OE、OG、OK、CT/Y3、ZW、ZX、JK、ZC、ZP、导向元件F1、F2、F3、FC、FR,旋转密封OR、OQ、RS、RI等。PARKER气动系列密封类型：防尘圈A2；气动活塞杆密封C1、E5、E8、E9、EL、EM、EP、EU、Z9、EF、ET；气动活塞密封C2、E4、MK、OA、PZ、Z5、Z7、Z8、DE、DK、DP、EK、DR；缓冲密封件PP、V6型等及O型圈。美国原装***，产品齐全，备有库存，价格优惠。欢迎来电订购！)