PARKER派克B7型活塞密封B7型ULTRATHAN®活塞密封是在沟槽中作紧配合安装的一种唇形密封，B7密封可用于普通橡胶或织物补强橡胶的物理性能达不到要求的各种场合。这种密封的主要优点是：●耐磨性特好。●抗挤出。●耐冲击。●压缩变形小。●适应***苛刻的工作条件。●易于安装。应用范围：工作压力：≤400bar工作温度：-35至+110°C表面速度：≤0.5m/s介质：液压油（矿物油基）主要用于重载行走机械和静压中的活塞密封。安装：这类密封件应有轴向间隙（参看表中H和L栏）。为了避免密封唇口的损坏，安装时不要将密封件在锐边上拉动。这类密封通常可装入闭式沟槽中。在入口处受到限制时，可能要使用特殊的安装工具。用户若有要求，本公司会提供这类工具的设计方案。材料：P5008是邵氏硬度约93A的派克聚氨酯基材料。与目前市场上销售的其它聚氨酯材料相比，其主要优点是耐热性提高、抗水解能力增强、压缩变形小。如有其它特殊要求（压力、温度、速度、用于水、HFA液体、HFB液等介质中），请与本公司的咨询服务部联系，以便向您推荐合适的材料和结构。B7型活塞密封圈（ISO系列）订货号D*d*H/LB71504P500815*10*4.2/4.7B71608P500816*8*5.7/6.3B71610P500816*10*5.7/6.3B72011P500820*12*4.2/4.7B72012P500820*12*5.7/6.3B72212P500822*12*8/9B72416P500824*16*5.7/6.3B72015P500825*15*7.3/8B72516P500825*17*4.5/5B72517P500825*17*5.7/6.3B72520P500825*18*5/5.6B72720P500827*20*7/8B72810P500828*20*7/8B73222P500832*22*7.3/8B73224P500832*24*5.7/6.3B73226P500832*25*5/5.6B73422P500834*22*8.5/9.5B73524P500835*25*6/6.8B73525P500835*25*7.3/8B73810P500838.1*30.1*5.7/6.3B73909P500839*29*7.3/8B74018P500840*28*10/11B74030P500840*30*7.3/8B74031P500840*30*10/11B74032P500840*32*5.7/6.3B74033P500840*33*8/9B74304P500843*33*7.3/8B74535P500845*35*7.3/8B75010P500850*35*10/11B75035P500850*35*11.4/12.5B75040P500850*40*7.3/8B75041P500850*40*10/11B75016P500850*42*5.7/6.3B75043P500850.8*41.17*6.2/7B75209P500852*42*7.3/8B75405P500854*44*5.5/6.1B75409P500854*44*7.3/8B75545P500855*45*7.3/8B75703P500857*41*11.4/12.5B76050P500860*50*7.3/8B76009P500860*50*10/11B76032P500863*48*8.6/9.5B76348P500863*48*11.4/12.5B76353P500863*53*7.3/8B76355P500863*55*5.7/6.3B76055P500865*55*7.3/8B76709P500867*57*7.3/8B76805P500868*58*9.5/10.5B77011P500870*60*7.5/8.2B77012P500870*60*12/13B77027P500875*63*8.7/9.5B78060P500880*60*14.5/16B78008P500880*65*8.6/9.5B78065P500880*65*11.4/12.5B78010P500880*70*6.7/7.5B78011P500880*70*12/13B79075P500890*75*11.4/12.5B79580P500895*80*11.4/12.5B7A080P5008100*80*14.5/16B7A085P5008100*85*11.4/12.5B7A088P5008100*88*9.5/10.5B7A090P5008100*90*6.7/7.5B7B008P5008110*90*8/9B7B004P5008110*90*15/16.5B7B050P5008115*98*14.5/16B7C050P5008121*111.1*9.5/10.5B7C210P5008125*100*18.2/20B7C215P5008125*105*14.5/16B7C219P5008125*110*9.6/10.6B7E015P5008140*115*18/19B7E050P5008145*115*18/20B7F024P5008152.4*136.5*10/11B7G035P5008160*135*18.2/20B7G040P5008160*140*14.5/16B7J004P5008180*150*18/20B7L007P5008200*170*22.7/25B7L010P5008200*175*18.2/20B7L013P5008200*185*9.6/10.6B7M020P5008220*200*15/16.5B7N010P5008240*215*15/16.5B7N120P5008250*220*22.7/25B7N125P5008250*225*18.2/20B7N130P5008250*230*15/16.5B7O170P5008270*240*22.5/25B7Q028P5008310*280*22.7/25B7Q210P5008320*290*20/22B7型活塞密封圈（JIS系列）订货号D*d*H/LB7020AP500820*10*6/7B7025AP500825*15*6/7B7030AP500830*20*5/5.7B7030BP500830*20*6/7B7035AP500835*25*6/7B7040AP500840*30*6/7B7045AP500845*30*9/10B7045BP500845*30*10/11B7045CP500845*35*6/7B7050AP500850*35*9/10B7050BP500850*35*10/11B7050CP500850*40*6/7B7050DP500850*40*7.3/8.3B7050EP500850*40*9/10B7050FP500850*40*9.5/10.5B7050GP500850*40*10/11B7055BP500855*45*6/7B7056AP500856*45*7/8B7060AP500860*45*9/10B7060BP500860*45*10/11B7060CP500860*50*6/7B7063AP500863*48*9/10B7063BP500863*48*10/11B7063CP500863*53*6/7B7065AP500865*50*10/11B7065BP500865*55*6/7B7070AP500870*55*9/10B7070BP500870*55*10/11B7070CP500870*60*6/7B7070DP500870*60*10/11B7070EP500870*50*12/13B7071AP500871*61*6/7B7075AP500875*60*10/11B7075BP500875*65*6/7B7075CP500875*55*12/13B7080AP500880*65*9/10B7080BP500880*65*10/11B7080CP500880*70*6/7B7080DP500880*70*8/9B7080EP500880*47*16/17B7080FP500880*60*12/13B7085AP500885*70*9/10B7085BP500885*70*10/11B7085CP500885*75*6/7B7085DP500885*75*8/9B7085EP500885*65*12/13B7090AP500890*75*9/10B7090BP500890*75*10/11B7090CP500890*80*6/7B7090DP500890*70*12/13B7095AP500895*80*10/11B7100AP5008100*85*9/10B7100BP5008100*85*10/11B7100DP5008100*80*12/13B7105AP5008105*90*9/10B7105BP5008105*85*12/13B7110AP5008110*95*9/10B7110BP5008110*85*18/19B7110CP5008110*90*12/13B7110DP5008110*90*13/14B7115AP5008115*100*9/10B7115BP5008115*95*12/13B7120AP5008120*105*9/10B7120BP5008120*106*8.5/9.5B7120CP5008120*100*12/13B7125AP5008125*110*9/10B7125BP5008125*112*9/10B7125CP5008125*105*12/13B7125DP5008125*105*15/16B7130AP5008130*115*9/10B7130BP5008130*110*12/13B7130CP5008130*110*15/16B7135AP5008135*115*12/13B7140AP5008140*125*9/10B7140BP5008140*120*12/13B7140CP5008140*120*15/16B7145AP5008145*125*12/13B7150AP5008150*135*9/10B7150BP5008150*136*8.5/9.5B7150CP5008150*125*19/20B7150DP5008150*130*12/13B7150EP5008150*130*15/16B7155AP5008155*140*9/10B7160AP5008160*145*9/10B7160BP5008160*135*19/20B7160CP5008160*140*12/13B7165AP5008165*150*9/10B7165BP5008165*140*19/20B7170AP5008170*155*9/10B7170BP5008170*145*19/20B7170CP5008170*150*12/13B7175AP5008175*160*9/10B7180AP5008180*165*9/10B7180BP5008180*155*12/13B7180CP5008180*155*19/20B7180DP5008180*160*12/13B7180EP5008180*160*16/17B7190AP5008190*175*9/10B7190BP5008190*165*19/20B7190CP5008190*170*12/13B7200AP5008200*175*19/20B7200BP5008200*180*12/13B7205AP5008205*180*19/20B7210AP5008210*190*12/13B7215AP5008215*190*16/17B7220AP5008220*200*12/13B7224AP5008224*204*12/13B7225AP5008225*205*12/13B7230AP5008230*205*20/21B7240AP5008240*220*12/13B7250AP5008250*230*12/13B7255AP5008255*230*18/19B7260AP5008260*235*16/17B7270AP5008270*250*12/13B7280AP5008280*255*19/20B7290AP5008290*265*16/17B7300AP5008300*270*19/20B7320AP5008320*290*24/25B7360AP5008360*330*22/24B7380AP5008380*350*24/25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！)