HEIDENHAIN TNC 410 M Technical Manual page 643

Radial forces
April 2007
The maximum permissible radial forces F
are valid for a bearing service life of 10 000 h, depending on the point of the
radial force and the average speed.
QAN 320 series with standard bearing
QAN 320 series with spindle bearing
Permissible Forces on the Motor Shaft
shown in the following diagram
Rmax
7 – 221