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News Show all


Now Updated: Radial Shaft Seal Rings and Encapsulated O-Rings

Freudenberg Sealing Technologies has re-issued two product brochures, “FEP-/PFA-Encapsulated O-Rings” and “Radial Shaft Seal Rings.” They provide a detailed overview of the variations, characteristics and areas of application for these types of seals.

Events Show all

InnoTrans Berlin, Railway, Schwab Vibration Control, HALL, Air spring systems

InnoTrans 2016 Fairground Berlin20. - 23. September 2016

InnoTrans is the leading international trade fair for transport technology and takes places every two years in Berlin.

Press & Media Show all

Material Datasheet

Freudenberg-NOK Helps Launch New Harmonized Material Data Sheet

The Association for Rubber Products Manufacturers (ARPM) and Freudenberg-NOK Sealing Technologies, as a lead member of the organization, have unveiled a new harmonized material data sheet that will save suppliers time and money when implemented into their material testing practices.

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.


Levitex – The frictionless revolution

The engineers at Freudenberg Sealing Technologies have come very close to the vision of a frictionless seal: The Levitex crankshaft seal creates an air cushion that seals the engine compartment with virtually no friction.
Less is more

Transmission innovation in high gear

Freudenberg meets the requirements of the automotive industry on seals for gears with lightweight construction, reduced friction and materials such as PTFE and PEEK.

Energy storage in hydraulic systems

Energy for hydraulic applications with the acquisition of Tobul Accumulator Incorporated, Freudenberg Sealing Technologies (FST) now offers its customers a complete line of hydraulic accumulators which include piston, diaphragm and bladder.
FST Automotive

Engine of technological progress

Freudenberg Sealing Technologies Automotive supports the industry’s efforts to achieve greater efficiency and reduced emissions.
Heavy Industry

The hottest seal in Town: Radial shaft seal for roller bearings in steel plants

Roller bearings in steel plants are exposed to high stresses and temperatures. Our made-to-order elastomeric radial shaft seal is called the Merkel Radiamatic RPM 41
FST Distribution Mobile

For Distributors

Freudenberg Sealing Technologies proceeds just as systematically in the selection of its strategic distribution partners as it does with seal quality. Its global network consists of an exclusive group of highly qualified distributors who are well-qualified contact points for customers.
FST Freudenberg Xpress

Freudenberg Xpress

Freudenberg Sealing Technologies offers a unique service: machined seals from the original materials and original profiles from regular production.

Discover what is hidden from view!

Joint success depends on communication


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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?