Slide, bearing and sealing technology

In engine design or exhaust systems, in liquid or gas circuits – automotive industry demands on seal rings, bearings and sealing technology are especially high. High-performance ceramics enable wear resistance, temperature resistance and stability in these aggressive environments.

Based on comprehensive automotive expertise and the ceramic materials silicon nitride, zirconium oxide and alumina develops and manufactures CeramTec customized seal ring, bearing and sealing components for a variety of automotive and vehicle engineering appications. The use cases range from valves and sensor bodies to seal rings, seals and rollers for fuel pumps, water pumps or roller bearings all the way to friction bearings and shafts.

CeramTec has been certified to ISO TS 16949 for many years and is well equipped to meet the increasing technical demands in vehicle construction and automotive manufacturing with regard to the use of ceramic materials.

Your Benefits with Ceramic Solutions from CeramTec

Wide range of high-persormance ceramic materials
Dedicated R & D teams and application development
Variety of ceramic forming capabilities – from die casting and dry pressing, over isostatic pressing and extrusion to 3D printing technology
Improved performance and longer service life for your automotive and vehicle engineering applications
Increased process reliability and better economic efficiency
Excellent wear and corrosion resistance through unique tribological properties
ISO TS 16949 certified company

Exemplary Products

High Performance in Large Series

Bearing Rollers for Automotive Applications

Our Cyrol® silicon nitride bearing rollers fulfil the technical requirements for rolling bearings according to ASTM F2730/F2730M at marketable prices and can also be produced in large series at an excellent cost-benefit ratio: For cylindrical, tapered and barrel rollers.

Wear Resistant and Durable

Ceramic Sealing Components in Automotive Pump Applications

Ceramic sealing components enable reliable sealing performance even under challenging conditions and can have a positive impact on the service life of automotive pump applications.

Outstanding Stability even at high Operating Temperatures

Ceramic Bearings in Automotive Exhaust Flaps

Bearing bushes for exhaust flaps are used at operating temperatures of approx. 500 °C without any noticeable wear. An environment where conventional materials fail or demonstrate a significantly shorter service life. The outstanding thermal properties of zirconium oxide ceramic material combined with CeramTec’s expertise in precision components result in a state-of-the-art solution for exhaust flap bearings.

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Ceramic Seal Rings, Bearings and Sealing Technology in Automotive Engineering

Your Benefits with Ceramic Solutions from CeramTec

Exemplary Products

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