Nominal life time
Nominal life time
The calculation of the nominal life time takes place via special calculation programs. Should you have questions, please contact myonic application engineering.
Calculations at myonic
The following is required for calculation purposes:
■ Details on application (drawings, sketches, specifications)
■ Workpiece dimensions and weight
■ Details on the load cycle (cutting forces, speeds, operating durations)
Static load safety factor
The calculation of the static load safety factor must be executed separately for the radial and axial bearing parts. The static load safety factor for machine tool application should total So > 4 in order to avoid permanent plastic deformations in the bearing.
S0= C0r/F0r or S0= C0a/F0a
| So | = static load safety factor |
| Coa / Cor [N] | = static load rating according to table of dimensions |
| For, Foa [N] | = static load of radial or axial bearing section |