8400

8400-style u-cups are symmetrical lip seals for use in either rod or piston sealing applications. The thin flexible lip design reacts to low pressure and provides an extremely smooth, steady movement with less break away force required because of the inherent low fonction. 8400 u-cups are produced from the same molds. This profile is primarily designed for pneumatic application, it can also be use in low pressure hydraulic applications.

8400Product View
Technical DiagramTechnical Diagram

Available Materials

NBR - NBR (162 found(s))
Ref. No.
840200125/4180
∅d
0.125
∅D
0.25
H
0.062
840200187/4180
∅d
0.187
∅D
0.312
H
0.062
840300187/4180
∅d
0.187
∅D
0.375
H
0.093
840300187/N
∅d
0.187
∅D
0.375
H
0.093
840300250/4180
∅d
0.25
∅D
0.437
H
0.093
840300312/4180
∅d
0.312
∅D
0.5
H
0.093
840300312/N
∅d
0.312
∅D
0.5
H
0.093
840300375/N
∅d
0.375
∅D
0.562
H
0.093
840300437/N
∅d
0.437
∅D
0.625
H
0.093
840300500/N
∅d
0.5
∅D
0.687
H
0.093
840300562/N
∅d
0.562
∅D
0.75
H
0.093
840300625/4180
∅d
0.625
∅D
0.812
H
0.093
840300625/N
∅d
0.625
∅D
0.812
H
0.093
840300750/N
∅d
0.75
∅D
0.937
H
0.093
840400187/4180
∅d
0.187
∅D
0.437
H
0.125
840400250/4180
∅d
0.25
∅D
0.5
H
0.125
840400250/N
∅d
0.25
∅D
0.5
H
0.125
840400312/4180
∅d
0.312
∅D
0.562
H
0.125
840400375/4180
∅d
0.375
∅D
0.625
H
0.125
840400375/N
∅d
0.375
∅D
0.625
H
0.125
840400437/4180
∅d
0.437
∅D
0.687
H
0.125
840400437/N
∅d
0.437
∅D
0.687
H
0.125
840400500/4180
∅d
0.5
∅D
0.75
H
0.125
840400500/N
∅d
0.5
∅D
0.75
H
0.125
840400562/4180
∅d
0.562
∅D
0.812
H
0.125
840400562/N
∅d
0.562
∅D
0.812
H
0.125
840400625/4180
∅d
0.625
∅D
0.875
H
0.125
840400625/4182
∅d
0.625
∅D
0.875
H
0.125
840400625/N
∅d
0.625
∅D
0.875
H
0.125
840400687/4180
∅d
0.687
∅D
0.937
H
0.125
840400687/N
∅d
0.687
∅D
0.937
H
0.125
840400750/4180
∅d
0.75
∅D
1
H
0.125
840400750/4182
∅d
0.75
∅D
1
H
0.125
840400750/N
∅d
0.75
∅D
1
H
0.125
840400812/4180
∅d
0.812
∅D
1.062
H
0.125
840400812/N
∅d
0.812
∅D
1.062
H
0.125
840400875/4180
∅d
0.875
∅D
1.125
H
0.125
840400875/N
∅d
0.875
∅D
1.125
H
0.125
840400937/4180
∅d
0.937
∅D
1.187
H
0.125
840401000/4180
∅d
1
∅D
1.25
H
0.125
840401000/N
∅d
1
∅D
1.25
H
0.125
840401125/4180
∅d
1.125
∅D
1.375
H
0.125
840401125/N80
∅d
1.125
∅D
1.375
H
0.125
840401250/N
∅d
1.25
∅D
1.5
H
0.125
840401375/N
∅d
1.375
∅D
1.625
H
0.125
840401500/N
∅d
1.5
∅D
1.75
H
0.125
840401750/N
∅d
1.75
∅D
2
H
0.125
840404000/4180
∅d
4
∅D
4.25
H
0.125
840500750/N
∅d
0.75
∅D
1.062
H
0.156
840500875/N
∅d
0.875
∅D
1.187
H
0.156
840500937/4180
∅d
0.937
∅D
1.25
H
0.156
840501000/4180
∅d
1
∅D
1.312
H
0.156
840501000/N
∅d
1
∅D
1.312
H
0.156
840501062/4180
∅d
1.062
∅D
1.375
H
0.156
840501062/N
∅d
1.062
∅D
1.375
H
0.156
840501125/4180
∅d
1.125
∅D
1.437
H
0.156
840501187/4180
∅d
1.187
∅D
1.5
H
0.156
840501187/4182
∅d
1.187
∅D
1.5
H
0.156
840501187/N80
∅d
1.187
∅D
1.5
H
0.156
840501250/4180
∅d
1.25
∅D
1.562
H
0.156
840501250/N
∅d
1.25
∅D
1.562
H
0.156
840501312/4180
∅d
1.312
∅D
1.625
H
0.156
840501312/N
∅d
1.312
∅D
1.625
H
0.156
840501375/4180
∅d
1.375
∅D
1.687
H
0.156
840501375/4182
∅d
1.375
∅D
1.687
H
0.156
840501375/N
∅d
1.375
∅D
1.687
H
0.156
840501437/4180
∅d
1.437
∅D
1.75
H
0.156
840501437/N
∅d
1.437
∅D
1.75
H
0.156
840501500/4180
∅d
1.5
∅D
1.812
H
0.156
840600750/4180
∅d
0.75
∅D
1.125
H
0.187
840600875/4180
∅d
0.875
∅D
1.25
H
0.187
840601375/4180
∅d
1.375
∅D
1.75
H
0.187
840601375/N
∅d
1.375
∅D
1.75
H
0.187
840601500/4180
∅d
1.5
∅D
1.875
H
0.187
840601500/N
∅d
1.5
∅D
1.875
H
0.187
840601625/4180
∅d
1.625
∅D
2
H
0.187
840601625/N80
∅d
1.625
∅D
2
H
0.187
840601750/4180
∅d
1.75
∅D
2.125
H
0.187
840601750/N
∅d
1.75
∅D
2.125
H
0.187
840601875/4180
∅d
1.875
∅D
2.25
H
0.187
840601875/N
∅d
1.875
∅D
2.25
H
0.187
840602000/4180
∅d
2
∅D
2.375
H
0.187
840602000/4182
∅d
2
∅D
2.375
H
0.187
840602125/4180
∅d
2.125
∅D
2.5
H
0.187
840602125/4182
∅d
2.125
∅D
2.5
H
0.187
840602125/N
∅d
2.125
∅D
2.5
H
0.187
840602250/4180
∅d
2.25
∅D
2.625
H
0.187
840602375/4180
∅d
2.375
∅D
2.75
H
0.187
840602375/N
∅d
2.375
∅D
2.75
H
0.187
840602500/4180
∅d
2.5
∅D
2.875
H
0.187
840602500/4182
∅d
2.5
∅D
2.875
H
0.187
840602625/4180
∅d
2.625
∅D
3
H
0.187
840602625/N
∅d
2.625
∅D
3
H
0.187
840602750/4180
∅d
2.75
∅D
3.125
H
0.187
840603000/4180
∅d
3
∅D
3.375
H
0.187
840603625/N
∅d
3.625
∅D
4
H
0.187
840701937/4180
∅d
1.937
∅D
2.375
H
0.218
840702500/4180
∅d
2.5
∅D
2.937
H
0.218
840702500/N
∅d
2.5
∅D
2.937
H
0.218
840702562/4180
∅d
2.562
∅D
3
H
0.218
840702562/N
∅d
2.562
∅D
3
H
0.218
840702687/4180
∅d
2.687
∅D
3.125
H
0.218
840702750/4180
∅d
2.75
∅D
3.187
H
0.218
840702750/N
∅d
2.75
∅D
3.187
H
0.218
840702812/4180
∅d
2.812
∅D
3.25
H
0.218
840702812/N
∅d
2.812
∅D
3.25
H
0.218
840703000/4180
∅d
3
∅D
3.437
H
0.218
840703062/4180
∅d
3.062
∅D
3.5
H
0.218
840801000/4180
∅d
1
∅D
1.5
H
0.25
840802000/N
∅d
2
∅D
2.5
H
0.25
840802500/N
∅d
2.5
∅D
3
H
0.25
840802750/4180
∅d
2.75
∅D
3.25
H
0.25
840802750/N
∅d
2.75
∅D
3.25
H
0.25
840803000/N
∅d
3
∅D
3.5
H
0.25
840803375/4180
∅d
3.375
∅D
3.875
H
0.25
840803375/N
∅d
3.375
∅D
3.875
H
0.25
840803500/4180
∅d
3.5
∅D
4
H
0.25
840803500/4182
∅d
3.5
∅D
4
H
0.25
840803500/N
∅d
3.5
∅D
4
H
0.25
840803750/4180
∅d
3.75
∅D
4.25
H
0.25
840804000/4180
∅d
4
∅D
4.5
H
0.25
840804250/4180
∅d
4.25
∅D
4.75
H
0.25
840804500/4180
∅d
4.5
∅D
5
H
0.25
840804500/N
∅d
4.5
∅D
5
H
0.25
840804750/4180
∅d
4.75
∅D
5.25
H
0.25
840804750/N
∅d
4.75
∅D
5.25
H
0.25
840904437/4180
∅d
4.437
∅D
5
H
0.281
840905000/4180
∅d
5
∅D
5.562
H
0.281
840905000/N
∅d
5
∅D
5.562
H
0.281
840905437/4180
∅d
5.437
∅D
6
H
0.281
840905937/4180
∅d
5.937
∅D
6.5
H
0.281
840906437/4180
∅d
6.437
∅D
7
H
0.281
841002375/4180
∅d
2.375
∅D
3
H
0.312
841005125/4180
∅d
5.125
∅D
5.75
H
0.312
841005125/N
∅d
5.125
∅D
5.75
H
0.312
841005375/4180
∅d
5.375
∅D
6
H
0.312
841005375/N
∅d
5.375
∅D
6
H
0.312
841005500/4180
∅d
5.5
∅D
6.125
H
0.312
841005500/N
∅d
5.5
∅D
6.125
H
0.312
841006000/4180
∅d
6
∅D
6.625
H
0.312
841006375/4180
∅d
6.375
∅D
7
H
0.312
841006375/N
∅d
6.375
∅D
7
H
0.312
841006969/4180
∅d
6.969
∅D
7.593
H
0.312
841007000/4180
∅d
7
∅D
7.625
H
0.312
841007375/4180
∅d
7.375
∅D
8
H
0.312
841007375/N
∅d
7.375
∅D
8
H
0.312
841007750/4180
∅d
7.75
∅D
8.375
H
0.312
841008500/4180
∅d
8.5
∅D
9.125
H
0.312
841109312/4180
∅d
9.312
∅D
10
H
0.343
841109312/N
∅d
9.312
∅D
10
H
0.343
841202250/4180
∅d
2.25
∅D
3
H
0.375
841211250/4180
∅d
11.25
∅D
12
H
0.375
841211250/N
∅d
11.25
∅D
12
H
0.375
841313187/4180
∅d
13.187
∅D
14
H
0.406
841313187/N
∅d
13.187
∅D
14
H
0.406
841417125/4180
∅d
17.125
∅D
18
H
0.437
841611000/4180
∅d
11
∅D
12
H
0.5
841613000/4180
∅d
13
∅D
14
H
0.5
850400750/4182
∅d
0.75
∅D
1
H
0.125
850602125/4180
∅d
2.125
∅D
2.5
H
0.187
850801000/4180
∅d
1
∅D
1.5
H
0.25
850804500/4182
∅d
4.5
∅D
5
H
0.25
FPM - FPM (125 found(s))
Ref. No.
840200125/4208
∅d
0.125
∅D
0.25
H
0.062
840200187/4208
∅d
0.187
∅D
0.312
H
0.062
840300187/4208
∅d
0.187
∅D
0.375
H
0.093
840300187/V
∅d
0.187
∅D
0.375
H
0.093
840300250/4208
∅d
0.25
∅D
0.437
H
0.093
840300312/4208
∅d
0.312
∅D
0.5
H
0.093
840300562/V
∅d
0.562
∅D
0.75
H
0.093
840300625/4208
∅d
0.625
∅D
0.812
H
0.093
840300625/V
∅d
0.625
∅D
0.812
H
0.093
840400187/4208
∅d
0.187
∅D
0.437
H
0.125
840400250/4208
∅d
0.25
∅D
0.5
H
0.125
840400250/V
∅d
0.25
∅D
0.5
H
0.125
840400312/4208
∅d
0.312
∅D
0.562
H
0.125
840400312/V
∅d
0.312
∅D
0.562
H
0.125
840400375/4208
∅d
0.375
∅D
0.625
H
0.125
840400375/V
∅d
0.375
∅D
0.625
H
0.125
840400437/4208
∅d
0.437
∅D
0.687
H
0.125
840400500/4208
∅d
0.5
∅D
0.75
H
0.125
840400500/V
∅d
0.5
∅D
0.75
H
0.125
840400562/4208
∅d
0.562
∅D
0.812
H
0.125
840400625/4208
∅d
0.625
∅D
0.875
H
0.125
840400625/V
∅d
0.625
∅D
0.875
H
0.125
840400687/4208
∅d
0.687
∅D
0.937
H
0.125
840400750/4208
∅d
0.75
∅D
1
H
0.125
840400750/V
∅d
0.75
∅D
1
H
0.125
840400812/4208
∅d
0.812
∅D
1.062
H
0.125
840400875/4205
∅d
0.875
∅D
1.125
H
0.125
840400875/4208
∅d
0.875
∅D
1.125
H
0.125
840400875/V
∅d
0.875
∅D
1.125
H
0.125
840400937/4208
∅d
0.937
∅D
1.187
H
0.125
840401000/4208
∅d
1
∅D
1.25
H
0.125
840401000/V
∅d
1
∅D
1.25
H
0.125
840401125/4208
∅d
1.125
∅D
1.375
H
0.125
840401250/V
∅d
1.25
∅D
1.5
H
0.125
840404000/4208
∅d
4
∅D
4.25
H
0.125
840500937/4208
∅d
0.937
∅D
1.25
H
0.156
840501000/4208
∅d
1
∅D
1.312
H
0.156
840501000/V80
∅d
1
∅D
1.312
H
0.156
840501062/4208
∅d
1.062
∅D
1.375
H
0.156
840501125/4208
∅d
1.125
∅D
1.437
H
0.156
840501187/4208
∅d
1.187
∅D
1.5
H
0.156
840501187/V
∅d
1.187
∅D
1.5
H
0.156
840501250/4208
∅d
1.25
∅D
1.562
H
0.156
840501250/V
∅d
1.25
∅D
1.562
H
0.156
840501312/4208
∅d
1.312
∅D
1.625
H
0.156
840501375/4208
∅d
1.375
∅D
1.687
H
0.156
840501375/V80
∅d
1.375
∅D
1.687
H
0.156
840501437/4208
∅d
1.437
∅D
1.75
H
0.156
840501500/4208
∅d
1.5
∅D
1.812
H
0.156
840600750/4208
∅d
0.75
∅D
1.125
H
0.187
840600875/4208
∅d
0.875
∅D
1.25
H
0.187
840601375/4208
∅d
1.375
∅D
1.75
H
0.187
840601500/4208
∅d
1.5
∅D
1.875
H
0.187
840601500/V
∅d
1.5
∅D
1.875
H
0.187
840601625/4208
∅d
1.625
∅D
2
H
0.187
840601625/V
∅d
1.625
∅D
2
H
0.187
840601750/4208
∅d
1.75
∅D
2.125
H
0.187
840601750/V80
∅d
1.75
∅D
2.125
H
0.187
840601875/4208
∅d
1.875
∅D
2.25
H
0.187
840601875/V
∅d
1.875
∅D
2.25
H
0.187
840602000/4208
∅d
2
∅D
2.375
H
0.187
840602000/V
∅d
2
∅D
2.375
H
0.187
840602125/4208
∅d
2.125
∅D
2.5
H
0.187
840602125/V
∅d
2.125
∅D
2.5
H
0.187
840602250/4208
∅d
2.25
∅D
2.625
H
0.187
840602375/4208
∅d
2.375
∅D
2.75
H
0.187
840602500/4208
∅d
2.5
∅D
2.875
H
0.187
840602500/V
∅d
2.5
∅D
2.875
H
0.187
840602625/4208
∅d
2.625
∅D
3
H
0.187
840602750/4208
∅d
2.75
∅D
3.125
H
0.187
840603000/4208
∅d
3
∅D
3.375
H
0.187
840603625/V
∅d
3.625
∅D
4
H
0.187
840701937/4208
∅d
1.937
∅D
2.375
H
0.218
840702500/4208
∅d
2.5
∅D
2.937
H
0.218
840702500/V
∅d
2.5
∅D
2.937
H
0.218
840702562/4208
∅d
2.562
∅D
3
H
0.218
840702687/4208
∅d
2.687
∅D
3.125
H
0.218
840702750/4208
∅d
2.75
∅D
3.187
H
0.218
840702812/4208
∅d
2.812
∅D
3.25
H
0.218
840702812/V
∅d
2.812
∅D
3.25
H
0.218
840703000/4208
∅d
3
∅D
3.437
H
0.218
840703000/V
∅d
3
∅D
3.437
H
0.218
840703062/4208
∅d
3.062
∅D
3.5
H
0.218
840801000/4208
∅d
1
∅D
1.5
H
0.25
840802500/4208
∅d
2.5
∅D
3
H
0.25
840802500/V
∅d
2.5
∅D
3
H
0.25
840802750/4208
∅d
2.75
∅D
3.25
H
0.25
840802750/V
∅d
2.75
∅D
3.25
H
0.25
840803375/4208
∅d
3.375
∅D
3.875
H
0.25
840803500/4208
∅d
3.5
∅D
4
H
0.25
840803750/4208
∅d
3.75
∅D
4.25
H
0.25
840804000/4208
∅d
4
∅D
4.5
H
0.25
840804250/4208
∅d
4.25
∅D
4.75
H
0.25
840804500/4208
∅d
4.5
∅D
5
H
0.25
840804500/V
∅d
4.5
∅D
5
H
0.25
840804750/4208
∅d
4.75
∅D
5.25
H
0.25
840904437/4208
∅d
4.437
∅D
5
H
0.281
840904437/V
∅d
4.437
∅D
5
H
0.281
840905000/4208
∅d
5
∅D
5.562
H
0.281
840905437/4208
∅d
5.437
∅D
6
H
0.281
840905437/V
∅d
5.437
∅D
6
H
0.281
840905937/4208
∅d
5.937
∅D
6.5
H
0.281
840906437/4208
∅d
6.437
∅D
7
H
0.281
841002375/4208
∅d
2.375
∅D
3
H
0.312
841005125/4208
∅d
5.125
∅D
5.75
H
0.312
841005375/4208
∅d
5.375
∅D
6
H
0.312
841005375/V
∅d
5.375
∅D
6
H
0.312
841005500/4208
∅d
5.5
∅D
6.125
H
0.312
841006000/4208
∅d
6
∅D
6.625
H
0.312
841006375/4208
∅d
6.375
∅D
7
H
0.312
841006969/4208
∅d
6.969
∅D
7.593
H
0.312
841007000/4208
∅d
7
∅D
7.625
H
0.312
841007375/4208
∅d
7.375
∅D
8
H
0.312
841007375/V
∅d
7.375
∅D
8
H
0.312
841008500/4208
∅d
8.5
∅D
9.125
H
0.312
841109312/4208
∅d
9.312
∅D
10
H
0.343
841109312/V
∅d
9.312
∅D
10
H
0.343
841202250/4208
∅d
2.25
∅D
3
H
0.375
841211250/4208
∅d
11.25
∅D
12
H
0.375
841211250/V
∅d
11.25
∅D
12
H
0.375
841313187/4208
∅d
13.187
∅D
14
H
0.406
841417125/4208
∅d
17.125
∅D
18
H
0.437
841611000/4208
∅d
11
∅D
12
H
0.5
841613000/4208
∅d
13
∅D
14
H
0.5
850803500/4208
∅d
3.5
∅D
4
H
0.25
EPDM - EPDM (17 found(s))
Ref. No.
840400250/4183
∅d
0.25
∅D
0.5
H
0.125
840400375/4183
∅d
0.375
∅D
0.625
H
0.125
840400625/4183
∅d
0.625
∅D
0.875
H
0.125
840400750/4183
∅d
0.75
∅D
1
H
0.125
840400812/4183
∅d
0.812
∅D
1.062
H
0.125
840400875/4183
∅d
0.875
∅D
1.125
H
0.125
840401000/4183
∅d
1
∅D
1.25
H
0.125
840501187/4183
∅d
1.187
∅D
1.5
H
0.156
840501187/4259
∅d
1.187
∅D
1.5
H
0.156
840601375/4183
∅d
1.375
∅D
1.75
H
0.187
840601625/4183
∅d
1.625
∅D
2
H
0.187
840601750/4183
∅d
1.75
∅D
2.125
H
0.187
840601875/4183
∅d
1.875
∅D
2.25
H
0.187
840602000/4183
∅d
2
∅D
2.375
H
0.187
840702812/4183
∅d
2.812
∅D
3.25
H
0.218
841005375/4183
∅d
5.375
∅D
6
H
0.312
841007375/4183
∅d
7.375
∅D
8
H
0.312
NITROXILE - NITROXILE (37 found(s))
Ref. No.
840300250/4274
∅d
0.25
∅D
0.437
H
0.093
840400375/4257
∅d
0.375
∅D
0.625
H
0.125
840400500/4257
∅d
0.5
∅D
0.75
H
0.125
840400625/4257
∅d
0.625
∅D
0.875
H
0.125
840400625/4274
∅d
0.625
∅D
0.875
H
0.125
840400750/4257
∅d
0.75
∅D
1
H
0.125
840400875/4257
∅d
0.875
∅D
1.125
H
0.125
840401000/4257
∅d
1
∅D
1.25
H
0.125
840501000/4257
∅d
1
∅D
1.312
H
0.156
840501000/4274
∅d
1
∅D
1.312
H
0.156
840501062/4257
∅d
1.062
∅D
1.375
H
0.156
840501187/4257
∅d
1.187
∅D
1.5
H
0.156
840501187/4274
∅d
1.187
∅D
1.5
H
0.187
840501250/4274
∅d
1.25
∅D
1.562
H
0.156
840501375/4257
∅d
1.375
∅D
1.687
H
0.156
840601375/4257
∅d
1.375
∅D
1.75
H
0.156
840601500/4257
∅d
1.5
∅D
1.875
H
0.187
840601625/4257
∅d
1.625
∅D
2
H
0.187
840601750/4257
∅d
1.75
∅D
2.125
H
0.187
840602000/4257
∅d
2
∅D
2.375
H
0.187
840602125/4257
∅d
2.125
∅D
2.5
H
0.187
840602375/4274
∅d
2.375
∅D
2.75
H
0.187
840602500/4274
∅d
2.5
∅D
2.875
H
0.187
840702500/4257
∅d
2.5
∅D
2.937
H
0.218
840702812/4257
∅d
2.812
∅D
3.25
H
0.218
840703000/4257
∅d
3
∅D
3.438
H
0.218
840803500/4257
∅d
3.5
∅D
4
H
0.25
840803500/4274
∅d
3.5
∅D
4
H
0.25
840804000/4257
∅d
4
∅D
4.5
H
0.25
840804500/4257
∅d
4.5
∅D
5
H
0.25
840905000/4257
∅d
5
∅D
5.562
H
0.281
840905437/4257
∅d
5.437
∅D
6
H
0.281
841002375/4274
∅d
2.375
∅D
3
H
0.312
841005375/4257
∅d
5.375
∅D
6
H
0.312
841005500/4257
∅d
5.5
∅D
6.125
H
0.312
841007375/4257
∅d
7.375
∅D
8
H
0.312
841211250/4274
∅d
11.25
∅D
12
H
0.375