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Extended service life calculation

Data transfer from the shaft calculation. Concurrent calculation of up to 8 bearings. Bearing air: Normal / C3 / C4. Bearing arrangement: Single, O, or X arrangement.

  • Calculation of service life in accordance with DIN ISO 281 for any load spectra
  • Extended service life calculation (influence of operating conditions and lubricant):

    The roller bearing calculation is executed with the a23 factor (DIN ISO 281), calculated according to the extended service life criterion. Based on lubricant viscosity, cleanliness, operating temperature, speed, bearing geometry, and bearing type, the a23 factor is determined for each bearing and included in the calculation (in accordance with the FAG method). Naturally the calculation can also be executed without an a23 factor.

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    Calculation software for machine design - Design, Analyse, Optimize