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Mar 24, 2020, 10:40 PM
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Reasons and Precautions of Using Bearing Heater in Machine


The bearing heater is mainly used for heating various types of metal parts such as bearings, gears, bushes, shaft sleeves, diameter rings, pulleys, shrink rings, connectors, etc., for expanding them, to meet the needs of interference assembly. For bearings, the main business of heaters, the brands of bearings that heaters can heat are extensive, including FAG bearings ,NACHI bearings, INA bearings, SKF bearings, etc. Its functions include fast temperature setting, real-time temperature display, over-temperature automatic protection, automatic insulation, and so on. Now the heater is controlled by microcomputer, which can make the heater automatically detect equipment failure, automatically adjust heater power, and soft start/stop.
Reasons for use
At present, the reasons why bearing heaters are widely used in machine operation can be summed up as follows: fast heating speed, temperature display, controllable heating process; new eddy current induction design, all adopting international advanced technology; continuous operation, high output power, high efficiency; safe and reliable heating process, no open fire, no pollution, environmental protection, no accident potential; rotating (hydraulic) rocker arm The heating process can display the heating time and can heat the sealed bearing (ZZ, 2RS).


Precautions for use
With the full application of bearing heater, the risk of unsafe use is increasing. Therefore, we must adequately understand some caution about the use of taking heaters to avoid risks.

1. The ground wire of the power supply must be in good condition.

2. Do not put the magnetic control head on the heating workpiece for a long time to extend the service life of the probe. Heat the bearing of the same specification, and try to control the service life of the examination to extend the service life of the study.

3. The temperature of the ball bearing heater shall not exceed 150 ℃. Otherwise, the bearing will be annealed.[/SIZE]
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