Damage to cement-specific Swedish skf bearings is common because cement manufacture often wears heavily on these mechanical equipment. Therefore, Shanghai Hongyu has found the root cause of the problem, adopted remedial measures and eliminated problems, which is one of the keys to improving the system's operating rate.
1, low load vibration. Oval wear marks appear in the axial position of each steel ball, which indicates that when the imported SKF bearing is not working and no lubricating oil film is produced, it is invalidated by excessive external vibration or low load vibration. The remedy is to insulate the imported bearings or add anti-wear additives to the grease of imported SKF bearings.
2, overheating. Roller raceways, balls or retainers change color, SKF bearings indicate that the imported bearings are overheated. The increase in temperature will reduce the effect of the lubricant, making it less likely to form or completely disappear. If the temperature is too high, the material of the raceways and steel balls will be annealed and the hardness will decrease. This is mainly caused by insufficient cooling or insufficient cooling under heavy loads and high speeds. The solution is to fully dissipate heat and add cooling.
3, overload. Severe surface flaking and wear SKF bearings, indicating the failure of the rolling bearings due to overload caused by early fatigue (in addition to too tight will also cause a certain degree of fatigue). Overloading can also cause severe wear and tear on the ball bearings of imported SKF bearings, large area flaking, and sometimes overheating. The remedy is to reduce the load on imported SKF bearings or increase the bearing capacity of imported bearings.
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