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TIMKEN bearings used in the process, bearing temperature rise is a common phenomenon. When the bearing temperature continues to rise when, first determine whether the temperature is not normal for the bearings to fully play its due performance, you must pay attention to the maintenance of bearings, TIMKEN bearings if the temperature does rise, should be handled as follows:
(1) Check the cooling water pressure, flow and piping systems are normal. If water filter may be clogged down and can not handle, you can stop processing, when the confirmation able to work, and then put into use.
(2) should be checked governor oil pressure, oil pressure may result if the cooling water hydraulic valve is closed.
(3) Check Bearings Are there differences in tone and bearing swing detect whether there is an exception.
(4) Take oil samples observe whether there is oil color changes, and conduct tests to see whether the deterioration. If confirmed deterioration should be replaced with new oil shutdown.
(5) Check the oil standard oil level is normal, if not normal, check the tank drain valve is closed. If you have already closed, should fill the oil, if it is sealed cushion permeability should stop processing.
| Product Model | Inside Diameter | Outside Diameter | Thickness |
| 7211BDB NSK | 55 | 100 | 21 |
| 7211ADB NSK | 55 | 100 | 21 |