B7型活塞密封件

B7型ULTRATHAN®活塞密封是在溝槽中作緊配合安裝的一種唇形密封，B7密封可用于普通橡膠或織物補(bǔ)強(qiáng)橡膠的物理性能達(dá)不到要求的各種場(chǎng)合。

這種密封的主要優(yōu)點(diǎn)是：

● 耐磨性特好。

● 抗擠出。

● 耐沖擊。

● 壓縮變形小。

● 適應(yīng)最苛刻的工作條件。

● 易于安裝。

應(yīng)用范圍：

工作壓力：≤400bar

工作溫度：-35至+110°C

表面速度：≤0.5m/s

介 質(zhì)：液壓油（礦物油基）

主要用于重載行走機(jī)械和靜壓中的活塞密封。

安裝：

這類密封件應(yīng)有軸向間隙（參看表中H和AL欄）。為了避免密封唇口的損壞，安裝時(shí)不要將密封件在銳邊上拉動(dòng)。這類密封通常可裝入閉式溝槽中。在入口處受到限制時(shí)，可能要使用特殊的安裝工具。用戶若有要求，本公司會(huì)提供這類工具的設(shè)計(jì)方案。

材料：

P5008是邵氏硬度約93A的派克聚氨酯基材料。與目前市場(chǎng)上銷售的其它聚氨酯材料相比，其主要優(yōu)點(diǎn)是耐熱性提高、抗水解能力增強(qiáng)、壓縮變形小。

如有其它特殊要求（壓力、溫度、速度、用于水、HFA液體、HFB液等介質(zhì)中），請(qǐng)與本公司的咨詢服務(wù)部聯(lián)系，以便向您推薦合適的材料和結(jié)構(gòu)。

D*d*H/L 訂貨號(hào)

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