Shaft Orbit & Dynamic Precession Calculator

Model orthogonal proximity probe orbits, 1X and 2X filtered elliptical axes, forward vs reverse precession direction, and bearing clearance boundary safety.

Orthogonal Proximity Probes (X & Y at 90°)

Probe X 1X Amplitude (mils pk-pk):

Probe X 1X Phase Lag (°):

Probe Y 1X Amplitude (mils pk-pk):

Probe Y 1X Phase Lag (°):

2X Harmonic Amplitude (mils pk-pk):

Bearing Diametral Clearance (mils):

Orbit Morphology & Precession Direction

Orbit Major Axis (Max Peak-Peak):

—

— µm pk-pk

Orbit Minor Axis:

—

Ellipticity: —

Precession Motion:

—

Bearing Clearance Consumed:

—

Fault Diagnostic Pattern:

—

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Shaft Orbit & Dynamic Precession Calculator

Orthogonal Proximity Probes (X & Y at 90°)

Orbit Morphology & Precession Direction

Frequently Asked Questions