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強橡膠的物理性能達不到要求的各種場合。
這種密封的主要優(yōu)點是：
● 耐磨性特好。
● 抗擠出。
● 耐沖擊。
● 壓縮變形小。
● 適應最苛刻的工作條件。
● 易于安裝。
應用范圍：
工作壓力：≤400bar
工作溫度：-35至+110°C
表面速度：≤0.5m/s
介 質：液壓油（礦物油基）
主要用于重載行走機械和靜壓中的活塞密封。
安裝：
這類密封件應有軸向間隙（參看表中H和AL欄）。為了避免密封唇口的損壞，安裝時不要將密封件在銳邊上拉動。這類密封通常可裝入閉式溝槽中。在入口處受到限制時，可能要使用特殊的安裝工具。用戶若有要求，本公司會提供這類工具的設計方案。
材料：
P5008是邵氏硬度約93A的派克聚氨酯基材料。與目前市場上銷售的其它聚氨酯材料相比，其主要優(yōu)點是耐熱性提高、抗水解能力增強、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液等介質中），請與本公司的咨詢服務部聯(lián)系，以便向您推薦合適的材料和結構。
D*d*H/L 訂貨號
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
