Noise And Discrimination Method Of Angular Contact Ball Bearings

What is angular Contact Ball Bearing
Angular contact ball bearings mainly bear large unidirectional axial loads, and the greater the contact Angle, the greater the load bearing capacity.The cage material can be steel plate, brass or engineering plastic, and the molding method can be stamping or turning, depending on the bearing form or the different use conditions.Other products include combined angular contact ball bearings, double row angular contact ball bearings and four point contact ball bearings.
Characteristics of angular contact ball bearings
Angular contact ball bearings can bear radial and axial loads at the same time.It can work at high speed.The larger the contact Angle, the higher the axial bearing capacity.
Application of angular contact ball bearings
Single row angular contact ball bearings are mainly used in machine tool spindles, high frequency motors, steam turbines, centrifugal separators, small car front wheels, etc. Double row angular contact ball bearings are mainly used in oil pumps, air compressors, all kinds of transmission, etc.

Noise and discrimination method of angular contact ball bearings
The raceway sound is produced by the elastic characteristics of the rolling body in contact with the raceway. When the angular contact ball bearing rotates, the rolling body rolls on the raceway and produces a continuous and smooth sound. The specific external discrimination method is as follows:
1. There is obvious creep on the inner diameter surface of the inner ring or outer diameter surface of the outer ring of the bearing.
2. There are cracks or notches on any of the inner ring, outer ring, rolling body and cage of the bearing.
3. There are significant sticking wounds on the raceway surface, flanges and rolling body of bearings.
4. The discoloration caused by heat is obvious.
5. Rust and damage are found on the raceway surface and rolling body of bearings.
6. There are serious indentation and hit marks on the raceway surface and rolling body of bearings.
7. The cage of the bearing is significantly worn, or the rivet is significantly relaxed.
The price of angular contact ball bearings
The price of angular contact ball bearings is affected by many factors such as market, material, market and so on. If you want to know the specific price of angular contact ball bearings, please contact us to make enquiries.
Supplier of angular contact ball bearings:BMB Bearings
BMB Bearings is the complete one-stop supplier of OEMs and wholesalers purchasing high-precision, miniature ball bearings, industrial ball bearing related products, as well as related professional services, including world-class engineering and design. If you have any need, please feel free to contact us .