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In the process of using FAG bearings, the phenomenon of temperature rise is easy to occur. When the temperature of the cylindrical roller bearing rises, first determine whether it has been misused. If it does rise, it should be treated as follows:1. Check the cooling water pressure, water flow and piping system are normal. If the water pressure is low, it may be that the filter is clogged. If it cannot be processed in time, it can be stopped for processing. When it is confirmed that it can work, it can be put into use again.2. The oil pressure of the governor should be checked. If the oil pressure is low, the cooling water hydraulic valve may be closed.3. Check whether the FAG bearing has abnormal sound, and detect whether the swing of the cylindrical roller bearing is abnormal.4. Take an oil sample and observe whether the oil color has changed, and conduct a test to see if it has deteriorated. If deterioration is confirmed, it should be stopped and replaced with new oil.5. Check whether the oil level of the oil standard is normal, if it is abnormal, check whether the oil drain valve of the oil tank is tightly closed. If it is tightly closed, oil should be refilled. If the sealant is oily, it should be shut down for treatment.
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