When we are choosing bearings, we often encounter bearing with C3, what are the characteristics of bearing with C3
C3 is the clearance of the bearing, that is, its axial clearance and radial clearance
No C3 is the standard clearance.
C3's clearance is larger than the standard clearance
The so-called bearing clearance, that is, the bearing is not installed in the shaft or bearing box, the inner ring or outer ring of the party fixed, and then the party is not fixed radial or axial movement.According to the direction of movement, it can be divided into radial clearance and axial clearance.
The size of the clearance during operation (called the working clearance) has an effect on the rolling fatigue life, temperature rise, noise, vibration and other performance of the bearing.
When measuring the clearance of a bearing, a specified measuring load is generally applied to the bearing in order to obtain a stable measuring value.