8400

8400

8400 Series 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 friction.


The 8400 style utilizes a beveled lip, ideal for wiping fluid film, 8400 u-cups are primarily designed for pneumatic applications, they can also be used in low to medium pressure hydraulic applications.

Product Description (sizes in mm | sizes in inch)

Product Description
(sizes in mm | sizes in inch)

Click on MM/Inches to view the sizes.

Part No. ID
(Inner)
OD
(Outer)
Thickness Groove
Height
Material Brand Part No.
840501062V 0 1.062 0 1.375 0 0 0 0.156 Viton (FKM) 840501062
840801000 0 1 0 1.500 0 0 0 0.250 Nitrile (NBR) 840801000
840703062 0 3.062 0 3.500 0 0 0 0.218 Nitrile (NBR) 840703062
840703000 0 3 0 3.437 0 0 0 0.218 Nitrile (NBR) 840703000
840702812 0 2.812 0 3.250 0 0 0 0.218 Nitrile (NBR) 840702812
840702687 0 2.687 0 3.125 0 0 0 0.218 Nitrile (NBR) 840702687
840702562 0 2.562 0 3 0 0 0 0.218 Nitrile (NBR) 840702562
840702500 0 2.500 0 2.937 0 0 0 0.218 Nitrile (NBR) 840702500
840701937 0 1.937 0 2.375 0 0 0 0.218 Nitrile (NBR) 840701937
840603000 0 3 0 3.375 0 0 0 0.187 Nitrile (NBR) 840603000
840602750 0 2.750 0 3.125 0 0 0 0.187 Nitrile (NBR) 840602750
840602625 0 2.625 0 3 0 0 0 0.187 Nitrile (NBR) 840602625
840602500 0 2.500 0 2.875 0 0 0 0.187 Nitrile (NBR) 840602500
840602375 0 2.375 0 2.750 0 0 0 0.187 Nitrile (NBR) 840602375
840602250 0 2.250 0 2.625 0 0 0 0.187 Nitrile (NBR) 840602250
840602125 0 2.125 0 2.500 0 0 0 0.187 Nitrile (NBR) 840602125
840602000 0 2 0 2.375 0 0 0 0.187 Nitrile (NBR) 840602000
840802750 0 2.750 0 3.250 0 0 0 0.250 Nitrile (NBR) 840802750
840803375 0 3.375 0 3.875 0 0 0 0.250 Nitrile (NBR) 840803375
840501000V 0 1 0 1.312 0 0 0 0.156 Viton (FKM) 1.000 X 1.312 X 0.156 VITON SEAL
841202250 0 2.250 0 3 0 0 0 0.375 Nitrile (NBR) 841202250
841109312 0 9.312 0 10 0 0 0 0.343 Nitrile (NBR) 841109312
841008500 0 8.500 0 9.125 0 0 0 0.312 Nitrile (NBR) 841008500
841007375 0 7.375 0 8 0 0 0 0.312 Nitrile (NBR) 841007375
841006969 0 6.969 0 7.593 0 0 0 0.312 Nitrile (NBR) 841006969
841006375 0 6.375 0 7 0 0 0 0.312 Nitrile (NBR) 841006375
841005375 0 5.375 0 6 0 0 0 0.312 Nitrile (NBR) 841005375
840906437 0 6.437 0 7 0 0 0 0.281 Nitrile (NBR) 840906437
840905937 0 5.937 0 6.500 0 0 0 0.281 Nitrile (NBR) 840905937
840904437 0 4.437 0 5 0 0 0 0.281 Nitrile (NBR) 840904437
840804500 0 4.500 0 5 0 0 0 0.250 Nitrile (NBR) 840804500
840804250 0 4.250 0 4.750 0 0 0 0.250 Nitrile (NBR) 840804250
840804000 0 4 0 4.500 0 0 0 0.250 Nitrile (NBR) 840804000
840803500 0 3.500 0 4 0 0 0 0.250 Nitrile (NBR) 840803500
840601875 0 1.875 0 2.250 0 0 0 0.187 Nitrile (NBR) 840601875
840601750 0 1.750 0 2.125 0 0 0 0.187 Nitrile (NBR) 840601750
840400937 0 0.937 0 1.187 0 0 0 0.125 Nitrile (NBR) 840400937
840400875 0 0.875 0 1.125 0 0 0 0.125 Nitrile (NBR) 840400875
840400812 0 0.812 0 1.062 0 0 0 0.125 Nitrile (NBR) 840400812
840400750 0 0.750 0 1 0 0 0 0.125 Nitrile (NBR) 840400750
840400687 0 0.687 0 0.937 0 0 0 0.125 Nitrile (NBR) 840400687
840400625 0 0.625 0 0.875 0 0 0 0.125 Nitrile (NBR) 840400625
840400562 0 0.562 0 0.812 0 0 0 0.125 Nitrile (NBR) 840400562
840400500 0 0.500 0 0.750 0 0 0 0.125 Nitrile (NBR) 840400500
840400437 0 0.437 0 0.687 0 0 0 0.125 Nitrile (NBR) 840400437
840400375 0 0.375 0 0.625 0 0 0 0.125 Nitrile (NBR) 840400375
840400250 0 0.250 0 0.500 0 0 0 0.125 Nitrile (NBR) 840400250
840400187 0 0.187 0 0.437 0 0 0 0.125 Nitrile (NBR) 840400187
840300625 0 0.625 0 0.812 0 0 0 0.093 Nitrile (NBR) 840300625
840300312 0 0.312 0 0.500 0 0 0 0.093 Nitrile (NBR) 840300312
840300250 0 0.250 0 0.437 0 0 0 0.093 Nitrile (NBR) 840300250
840401000 0 1 0 1.250 0 0 0 0.125 Nitrile (NBR) 840401000
840401125 0 1.125 0 1.375 0 0 0 0.125 Nitrile (NBR) 840401125
840601625 0 1.625 0 2 0 0 0 0.187 Nitrile (NBR) 840601625
840601500 0 1.500 0 1.875 0 0 0 0.187 Nitrile (NBR) 840601500
840601375 0 1.375 0 1.750 0 0 0 0.187 Nitrile (NBR) 840601375
840600875 0 0.875 0 1.250 0 0 0 0.187 Nitrile (NBR) 840600875
840600750 0 0.750 0 1.125 0 0 0 0.187 Nitrile (NBR) 840600750
840501500 0 1.500 0 1.812 0 0 0 0.156 Nitrile (NBR) 840501500
840501437 0 1.437 0 1.750 0 0 0 0.156 Nitrile (NBR) 840501437
840501375 0 1.375 0 1.687 0 0 0 0.156 Nitrile (NBR) 840501375
840501312 0 1.312 0 1.625 0 0 0 0.156 Nitrile (NBR) 840501312
840501250 0 1.250 0 1.562 0 0 0 0.281 Nitrile (NBR) 840501250
840501187 0 1.187 0 1.500 0 0 0 0.156 Nitrile (NBR) 840501187
840501125 0 1.125 0 1.437 0 0 0 0.156 Nitrile (NBR) 840501125
840501062 0 1.062 0 1.375 0 0 0 0.156 Nitrile (NBR) 840501062
840501000 0 1 0 1.312 0 0 0 0.156 Nitrile (NBR) 840501000
840500937 0 0.937 0 1.250 0 0 0 0.156 Nitrile (NBR) 840500937
840404000 0 4 0 4.250 0 0 0 0.125 Nitrile (NBR) 840404000
840300187 0 0.187 0 0.375 0 0 0 0.094 Nitrile (NBR) 840300187


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