About us - SBN Wälzlager


Technical Development

No matter if it is about choosing the right lubricant, the most suitable seal cage or special cage materials, SBN offers a professional customer service as well as customized solutions.

  • Calculation of Service Life (wave system calculation)
    Calculation of load distribution and deformation of bearing waves: Here, both the elastic behavior of the shafts and the bearing elasticity are taken into consideration. The internal load distribution calculated and the contact pressure determine the modified reference service life Lnmr in accordance with DIN ISO 281, attachment 4.
  • Recommended fits and calculation of probable radial internal clearance.
  • Implementation of storage surveys in order to assess failures or to estimate the service life to be expected.

Your contacts

Mr. Philipp Schullan
South Germany
Languages: DE, EN
Phone: +49 6373 50080-33
Fax: +49 6373 50080-933

Mr. Heinz-Dieter Ochmann
Northern Germany
Phone: +49 6373 50080-35
Fax: +49 6373 50080-935

Mr. Wilhelm Elsen
Germany middle
Languages: DE, EN
Phone: +49 6373 50080-34
Fax: +49 6373 50080-934

German Institute for rolling bearing technology

In order to provide a better assistance to our customers the SBN Engineering Office in Munich is at your disposal any time.

As an experienced ball bearing expert, Dipl. Ing. Philipp Schullan could be enlisted to accomplish this task.

Certain engineering services are managed by Mr. Philipp Schullan at the German Institute for Rolling Bearing Technology.

This institute was registered at the German Patent Office in December 2010.

Certificate (PDF, 1,06 MB)