Freudenberg Sealing Technologies the leading specialist in sealing applications
Online Services

Often Invisible

Always Essential

Explore the world of FST



Sealing solutions for cars and commercial vehicles 


Sealing solutions for medical and analytical equipment 


Sealing solutions for safety applications 


Back to the Future

Freudenberg Sealing Technologies has Hannover Messe passing in review on microsite.

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Process Expo International Chicago/Illinois 15. - 18. September 2015

Process Expo, the largest trade show for the food and beverage industry in North America, will take place in Chicago, Ill.

Press & Media Show all

Press Media

Energy Saving Seals reduced friction on race course

Freudenberg-NOK’s custom crankshaft seals help Brigham Young Roll to SAE Supermileage® victories

Online Services of Freudenberg Sealing Technologies

FST Onlineservices CAD

Download and design

Take advantage of more than ten thousands sealing components in 2D or 3D drawings.

The Freudenberg Sealing Technologies CAD service  makes it easier for you to design your components. Why should it be complicated when it can work so easily?

O-Ring Configurator

O-Ring Configurator

The results of the calculation are evaluated with a  color scheme. The target values are shown directly and need not be sought in tables - potential catalog rings, including their availability, are proposed as options.

In the integrated materials assistant, suitable compounds can be determined based on the temperature range, the medium, the maximum pressure, the maximum  gap width as well as piston and rod movements.

Suppliers Portal Freudenberg Sealing Technologies

Discover the possibilities!

The supplier portal is the door opener for a successful partnership with Freudenberg Sealing Technologies. 

Create your company profile in the portal. In this way, we can consider you for future invitations to bid. One of the portal’s key advantages is the direct exchange of information.

Discover the world of sealing technology - with the No. 1 specialist in the world.

Discover what is hidden from view!

Joint success depends on communication


Read what drives us and moves you forward.

You ask – we answer

Do you have a concern, a question, a problem? Contact us now.

Close to you around the globe

Closeness to the customer means short distances, short response times and quick availability. Where in the world can we help you?