Siemens SIMOTICS M-1PH3 Manual page 46

Mechanical properties
3.8 Radial and axial forces
Permissible axial forces
Shaft height 100, performance bearing version, 12000 h bearing lifetime
Shaft height 100, standard bearing version, 20000 h bearing lifetime
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Equipment Manual, 01/2021, A5E43087278-004
1PH3 main motors