- shape and size of the orbits,
- geometrical deviation of the orbit from geometrical rotation in one turn,
- RMS value of vibrational speed, accelerations and shifts.
According to above written factors we can recognize and evaluate the dynamic state of the bearing, set the direction of highest load on the bearing, impact of the rotor weight to the dynamic state, recognise time constancy of bearing movement, evaluate the size of vibration movement.
On the bearing locations of turbo agents we execute measurement of relative movement of axles toward bearings' housing by already built measurement system.