B7型活塞密封件

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。

● 适应最苛刻的工作条件。

● 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AL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。

D*d*H/L 订货号

15*10*4.2*4.7 B71504P5008

16*8*5.7/6.3 B71608P5008

16*10*5.7/6.3 B71610P5008

20*12*4.2/4.7 B72011P5008

20*12*5.7/6.3 B72012P5008

22*12*8/9 B72212P5008

24*16*5.7/6.3 B72416P5008

25*15*7.3/8 B72015P5008

25*17*4.5/5 B72516P5008

25*17*5.7/6.3 B72517P5008

25*18*5/5.6 B72520P5008

27*20*7/8 B72720P5008

28*20*7/8 B72810P5008

32*22*7.3/8 B73222P5008

32*24*5.7/6.3 B73224P5008

32*25*6/6.8 B73226P5008

34*22*8.5/9.5 B73422P5008

35*25*6/6.8 B73524P5008

35*25*7.3/8 B73525P5008

38.1*30.1*5.7/6.3 B73810P5008

39*29*7.3/8 B73909P5008

40*28*10/11 B74018P5008

40*30*7.3/8 B74030P5008

40*30*10/11 B74031P5008

40*32*5.7/6.3 B74032P5008

40*33*8/9 B74033P5008

43*33*7.3/8 B74304P5008

45*35*7.3/8 B74535P5008

50*35*10/11 B75010P5008

50*35*11.4/12.5 B75035P5008

50*40*7.3/8 B75040P5008

50*40*10/11 B75041P5008

50*42*5.7/6.3 B75016P5008

50.8*41.17*6.2/7 B75043P5008

52*42*7.3/8 B75209P5008

54*44*5.5/6.1 B75405P5008

54*44*7.3/8 B75409P5008

54*45*7.3/8 B75545P5008

57*41*11.4/12.5 B75703P5008

60*50*7.3/8 B76050P5008

60*50*7.3/8 B76009P5008

60*50*10/11 B76032P5008

63*48*8.6/9.5 B76032P5008

63*48*11.4/12.5 B76348P5008

63*53*7.3/8 B76353P5008

63*55*5.7/6.3 B76355P5008

65*55*7.3/8 B76055P5008

67*57*7.3/8 B76709P5008

68*58*9.5/10.5 B76805P5008

70*60*7.5/8.2 B77011P5008

70*60*12/13 B77012P5008

75*63*8.7/9.5 B77027P5008

80*60*14.5/16 B78060P5008

80*65*8.6/9.5 B78008P5008

80*65*11.4/12.5 B78065P5008

80*70*6.7/7.5 B78010P5008

80*70*12/13 B78011P5008

90*75*11.4/12.5 B79075P5008

95*80*11.4/12.5 B79580P5008

100*80*14.5/16 B7A080P5008

100*85*11.4/12.5 B7A085P5008

100*88*9.5/10.5 B7A088P5008

100*90*6.7/7.5 B7A090P5008

110*90*8/9 B7B008P5008

110*90*15/16.5 B7B004P5008

115*98*14.5/16 B7B050P5008

121*111.1*9.6/10.6 B7C050P5008

125*100*18.2/20 B7C210P5008

125*105*14.5/16 B7C215P5008

125*110*9.6/10.6 B7C219P5008

140*115*18/19 B7E015P5008

145*115*18/20 B7E050P5008

152.4*136.5*10/11 B7F024P5008

160*135*18.2/20 B7G035P5008

160*140*14.5/16 B7G040P5008

180*150*18*20 B7J004P5008

200*170*22.7/25 B7L007P5008

200*175*18.2/20 B7L007P5008

200*185*9.6/10.6 B7L010P5008

220*200*15/16.5 B7M020P5008

240*215*15/16.5 B7N010P5008

250*220*22.7/25 B7N120P5008

250*225*18.2/20 B7N125P5008

250*230*15/16.5 B7N130P5008

270*240*22.5/25 B70170P5008

310*280*22.7/25 B7Q028P5008

320*290*20/22 B7Q210P5008

20*10*6/7 B7020AP5008

25*15*6/7 B7025AP5008

30*20*5/5.7 B7030AP5008

30*20*6/7 B7030BP5008

35*25*6/7 B7035AP5008

40*30*6/7 B7040AP5008

45*30*9/10 B7045AP5008

45*30*10/11 B7045BP5008

45*35*6/7 B7045CP5008

50*35*9/10 B7050AP5008

50*35*10/11 B7050BP5008

50*40*6/7 B7050CP5008

50*40*7.3/8.3 B7050DP5008

50*40*9/10 B7050EP5008

50*40*9.5/10.5 B7050FP5008

50*40*10/11 B7050GP5008

55*45*6/7 B7055BP5008

56*45*7/8 B7056AP5008

60*45*9/10 B7060AP5008

60*45*10/11 B7060BP5008

60*50*6/7 B7060CP5008

63*48*9/10 B7063AP5008

63*48*10/11 B7063BP5008

63*53*6/7 B7063CP5008

65*50*10/11 B7065AP5008

65*55*6/7 B7065BP5008

70*55*9/10 B7070AP5008

70*55*10/11 B7070BP5008

70*60*6/7 B7070CP5008

70*60*10/11 B7070DP5008

70*50*12/13 B7070EP5008

71*61*6/7 B7071AP5008

75*60*10/11 B7075AP5008

75*65*6/7 B7075BP5008

75*55*12/13 B7075CP5008

80*65*9/10 B7080AP5008

80*65*10/11 B7080BP5008

80*70*6/7 B7080CP5008

80*70*8/9 B7080DP5008

80*47*16/17 B7080EP5008

80*60*12/13 B7080FP5008

85*70*9/10 B7085AP5008

85*70*10/11 B7085BP5008

85*75*6/7 B7085CP5008

85*75*8/9 B7085DP5008

85*65*12/13 B7085EP5008

90*75*9/10 B7090AP5008

90*75*10/11 B7090BP5008

90*80*6/7 B7090CP5008

90*70*12/13 B7090DP5008

95*80*10/11 B7095AP5008

100*85*9/10 B7100AP5008

100*85*10/11 B7100BP5008

100*80*12/13 B7100DP5008

105*90*9/10 B7105AP5008

105*85*12/13 B7105BP5008

110*95*9/10 B7110AP5008

110*85*18/19 B7110BP5008

110*90*12/13 B7110CP5008

110*90*13/14 B7110DP5008

115*100*9/10 B7115AP5008

115*95*12/13 B7115BP5008

120*105*9/10 B7120AP5008

120*106*8.5/9.5 B7120BP5008

120*100*12/13 B7120CP5008

125*110*9/10 B7125AP5008

125*112*9/10 B7125BP5008

125*105*12/13 B7125CP5008

125*105*15/16 B7125DP5008

130*115*9/10 B7130AP5008

130*110*12/13 B7130BP5008

130*110*15/16 B7130CP5008

135*115*12/13 B7135AP5008

140*125*9/10 B7140AP5008

140*120*12/13 B7140BP5008

140*120*15/16 B7140CP5008

145*125*12/13 B7145AP5008

150*135*9/10 B7150AP5008

150*136*8.5/9.5 B7150BP5008

150*125*19/20 B7150CP5008

150*130*12/13 B7150DP5008

150*130*15/16 B7150EP5008

155*140*9/10 B7155AP5008

160*145*9/10 B7160AP5008

160*135*19/20 B7160BP5008

160*140*12/13 B7160CP5008

165*150*9/10 B7165AP5008

165*140*19/20 B7165BP5008

170*155*9/10 B7170AP5008

170*145*19/20 B7170BP5008

170*150*12/13 B7170CP5008

175*160*9/10 B7175AP5008

180*165*9/10 B7180AP5008

180*155*12/13 B7180BP5008

180*155*19/20 B7180CP5008

180*160*12/13 B7180DP5008

180*160*16/17 B7180EP5008

190*175*9/10 B7190AP5008

190*165*19/20 B7190BP5008

190*170*12/13 B7190CP5008

200*175*19/20 B7200AP5008

200*180*12/13 B7200BP5008

205*180*19/20 B7205AP5008

210*190*12/13 B7210AP5008

215*190*16/17 B7215AP5008

220*200*12/13 B7220AP5008

224*204*12/13 B7224AP5008

225*205*12/13 B7225AP5008

230*205*20/21 B7230AP5008

240*220*12/13 B7240AP5008

250*230*12/13 B7250AP5008

255*230*18/19 B7255AP5008

260*235*16/17 B7260AP5008

270*250*12/13 B7270AP5008

280*255*19/20 B7280AP5008

290*265*16/17 B7290AP5008

300*270*19/20 B7300AP5008

320*290*24/25 B7320AP5008

360*330*22/24 B7360AP5008

380*350*24/25 B7380AP5008