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What is the physical quantity of bearing vibration?

wallpapers Tech 2020-05-27
What is the physical quantity of bearing vibration?
 
The physical quantities of bearing vibration include vibration displacement, vibration speed, and vibration acceleration.
 
What are the vibration level and the applicable range of bearings?
 
Bearing vibration (acceleration) is divided into Z, Z1, Z2, Z3 four levels;
 
Bearing vibration (speed) is divided into four levels: V, V1, V2, and V3.
 
Class Z and V are suitable for vibration inspection of deep groove ball bearings of bearing manufacturers within the standard range;
 
Z1 and V1 grades are suitable for the inspection of bearing products with general requirements for taking vibration;
 
Z2 and V2 grades are suitable for Y series motors and other motor bearings with corresponding requirements;
 
The Z3 and V3 levels are suitable for situations with strict requirements for vibration. This level has the advanced international level.

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Tag: bearing vibr