SKF bearing vibration type rings and shaft or a hole, need certain of transition interference with or cooperate, interference in size in load bearing SKF work, the rings on the shaft bearing SKF or a hole on the surface with do not produce "peristalsis" phenomenon for the principle.

A, tell you what SKF bearing vibration type, type of bearing vibration SKF inside and outside circle and the vacuum deairing with roller bearing steel, fatigue durable good performance. And keep the aluminum frame iron manganese bronze material, high strength, good flexibility, wear-resisting performance is better.

Second, take a look at SKF bearing common type, SKF bearing the inside of the circle of ordinary and rolling body USES ordinary bearing steel.
 
And it is also maintains a the zinc brass material, low strength, elasticity bad.

So, how should choose by SKF is bearing vibration type or SKF bearing common type? And the following three available for reference:

1 fixed load, fixed load is characteristic of the synthetic radial load vectors and relatively stationary rings.

2 rotating load, rotate the characteristics of load is synthetic radial load relative to the rotation vector rings.

3 swinging between load and load, load swing refers to the rotation load much smaller than the fixed load and synthetic load. Swing refers to some rings the load by the load may sometimes is rotating load, sometimes is fixed load, sometimes is swinging load.




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