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Calculate O-ring groove

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O-ring installation calculation

KREMER - O-Ring: Folge eines zu klein ausgelegten Einbauraumes

Consequence of an installation space that is too small

Optimum functionality of the O-rings can only be guaranteed if the O-ring groove dimensions have been precisely determined. Only then will the O-rings seal perfectly. KREMER has developed an Einbau-Berechnungstool to help you calculate the O-ring groove dimensions. You can use it for all conceivable O-ring dimensions.

With our programme, we can only provide you with general guide values for the groove dimensions or the O-ring dimensions for quick research. Further influencing factors must be taken into account in each individual case.

Beeinflussungsfaktoren der O-Ring Berechnung

Please consider the factors that can lead to considerable deviations in the calculated values in your design:

  • contact with media (oils, greases, acids, ...)
  • the operating temperature

We can best determine and calculate the functionality of an O-ring if the subsequent installation situation with all accompanying requirements has already been clarified during the Anfrage des O-Ringes and the determination of the planning data. Our application example shows very clearly how important this information is.

Our recommendation: Determine the exact calculation values before making an enquiry and pass on the installation purpose to the experts at KREMER so that our specialist consultants can possibly optimise them with their knowledge.

O-ring installation calculation

Sales to commercial customers only

Note on mandatory fields and data protection

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Cord thickness
Cord thickness

Flange gasket

Flange gasket
(Axial O-ring installation)
Groove depth t Groove width b
Radius r +/- 0,1

Rod seal

Rod seal
(Radial o-ring installation, static application)
Groove depth t Groove width b
Radius r +/- 0,1

Piston seal

Piston seal
(Radial o-ring installation, static application)
Groove depth t Groove width b
Radius r +/- 0,1

Disclaimer

KREMER GmbH assumes no liability for the correctness of the information and suitability for the user's specific application and is also not liable for damage resulting from failure to observe this information.

Correct use of the installation calculation

Please select either

  • the cord thickness of your O-ring or
  • the groove width or
  • the groove depth of your static application (flange seal, rod seal, piston seal).

If you enter one of these values, the other values are automatically adjusted accordingly. This will give you the optimum dimensions.

Request O-ring now

Exclusion of liability

KREMER GmbH assumes no liability for the correctness of the information and suitability in the specific application of the user and is also not liable for damages resulting from non-compliance with this information.

Correct use of the installation calculation

Please select either

  • the cord thickness of your O-ring or
  • the groove width or
  • the groove depth of your static application (flange seal, rod seal, piston seal).

If you enter one of these values, the other values are automatically adjusted accordingly. This will give you the optimum dimensions.

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