Cement machinery SKF import bearing

Identifying the root cause of faults and taking remedial action to eliminate them is one of the keys to improving system availability

• Overheating. Roller raceway, steel ball or keeper change colour, indicating that the Cement machinery SKF bearing overheating. The rise of temperature will make the lubricant role is reduced, so that oil lubrication is not easy to form or completely disappear. The temperature is too high, will make the raceway and steel ball material annealing, hardness decline. This is mainly unfavourable heat dissipation or heavy load, high speed in the case of cooling is not sufficient to cause. The solution is adequate heat dissipation and additional cooling.
• Overloading. Serious surface spalling and wear, indicating the rolling Cement machinery SKF bearing due to overload caused by early fatigue failure (in addition to fit too tight will also cause a certain degree of fatigue). Overload will also cause serious import bearing ball raceway wear, large area spalling and sometimes accompanied by overheating phenomenon. The remedy is to reduce the Cement machinery SKF bearing load or improve the import bearing bearing capacity.
• Low load vibration corrosion. In the axial position of each steel ball oval wear marks, which indicates that when the Cement machinery SKF import bearing does not work and does not produce lubricating oil film, by the external vibration of excessive or low load vibration caused by failure. The remedy is to make the import bearing vibration isolation or in the import bearing grease add anti-wear additives, etc.