About us

CEROBEAR is a Germany based manufacturer of custom engineered, high performance hybrid and all-ceramic rolling bearing solutions for the oil and gas, petrochemical, fluid machinery, aerospace, race car, and machine tool markets. Our bearings enhance the service life of any rotating system and hence lead to increased productivity and reduced total operating costs.

CEROBEAR's core capabilities include a profound knowledge of advanced bearing materials, a fast and highly efficient simultaneous design process, which considers the different material properties, and a flexible high precision production of steel and ceramic rollers and rings. All this is based on a more than 25 years long heritage of hybrid and all-ceramic bearing supply.

Products and services

CEROBEAR engineers and manufactures all types of customized, high performance, hybrid and all-ceramic ball and roller bearings from 6mm bore to 520 mm outer diameter. CEROBEAR provides extensive consultancy on bearing system layout, lifetime calculation, tolerancing of mating parts, bearing installation, and bearing lubrication.
CEROBEAR Hybrid Roller Bearings

CEROBEAR hybrid roller bearings feature Si3N4 ceramic rollers in combination with extreme corrosion resistant, hardened bearing steel.


CEROBEAR Material Portfolio

Advanced materials, engineering ceramics and high grade bearing steels, enable CEROBEAR rolling bearings to operate under harsh working conditions: corrosive environment, extreme temperatures, poor lubrication and bearing contamination.

CEROBEAR Product Portfolio

The possible customization of bearings comprises not only the free choice of the bearing dimensions but also of the internals, like contact angle, radial play or roller crown drop. Anti rotation features, oil feeds, seals, or shields will be added by CEROBEAR on request.

Address
CEROBEAR GmbH
Kaiserstr. 100
52134 Herzogenrath
Germany

Phone: +49 2407 95560
Internet: www.cerobear.com
E-mail: Send message

Contact person

Christian Klatt
Senior Sales & Business Development Specialist
Phone: +49 173 5220237
E-mail: Send message

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