Inner ring and outer ring rolling body, characteristic frequency to keep in mind

Bearing failure does exist, the frequency component is difficult to hide

Let's look at the low frequencies, and let's look at the non-synchronous ones

If there are non-synchronous components, the fault can be set three

Characteristic frequency harmonic exists, corresponding fault is undoubted

If you look at the high frequency part of the spectrum, there is a fault light in the modulation

Characteristics of the outer ring frequency modulation, loose phenomenon undoubtedly

Inner ring failure frequency modulation can also be used as evidence

Special circumstances special, fault diagnosis is measured

If a single frequency exists, the bearing should be identified

High frequency is also very important, early fault high frequency points

Low frequency does not have high frequency to have, often tracks diligently

If the damage is serious, high frequency lifting has a hole

Timely replacement mo fluke, time to avoid accidents

Fault mechanism grasp clear, right and wrong to clear

Lubrication condition is often detected, debugging assembly mo relax

There is a knack for diagnosing bearings, and I believe science can't be wrong