1, NSK bearing preloaded force is too large, clearance smaller;

2, lubricating oil or grease choose not reasonable, lubrication system configuration is reasonable, heat is bad;

Three, to what's the temperature, whether within permitted;

4, FAG bearing choose whether correct, whether beyond bearing the design performance;

5, bearing precision whether meet the requirements; If there is damage;

6, use environment on the influence of the bearing, such as dust particles into the bearing whether;

7 and when installation by SKF bearing of preloaded force is even.



Other News:
After SKF bearing outer ring axis installed, relative skewed kept under strict c
When installation by SKF bearing of preloaded force uniform is the question
The operation of the rolling bearing INA sound of the size and quality for inspe
Foreign NSK bearing material
Choose import bearing supporting structure forms should be considered
Widely use deep groove ball NSK bearings and the choice for some analysis
The cause of FAG bearing damage
SKF bearing a high temperature resistant, and lubrication performance good solid