Under normal conditions, flanged bearings will naturally rise in temperature after lubrication or relubrication and last for one to two days. Stiffness and performance vibration of flange bearings are sensitive to damage of FAG bearings. For example, peeling, indentation, rust, cracks, wear, etc. are reflected in the vibration measurement. Therefore, by using a special flange bearing flange vibration measuring device (Frequency analyzer, etc.) can measure the magnitude of the vibration, and the specific situation of the abnormality cannot be inferred by the frequency division. The measured values differ depending on the conditions of use or the location where the sensor is mounted. Therefore, it is necessary to analyze and compare the measured values of each machine in advance to determine the judgment standard.
The temperature of the flange bearing is generally estimated by the temperature of the outdoor surface. If the oil hole can directly measure the temperature of the outer ring of the flange bearing, it is more suitable.
Usually, the temperature rises slowly as the flange bearing starts to run, and reaches a steady state after 1-2 hours. The normal temperature of the flange bearing varies with the heat capacity, heat dissipation, speed and load of the machine. If the lubrication and installation parts are suitable, the FAG bearing temperature will rise sharply and abnormal temperature will occur. At this time, it is necessary to stop the operation and take necessary precautions.
The thermal sensor can be used to monitor the working temperature of the bearing at any time, and to automatically alarm or stop when the temperature exceeds the specified value, the high temperature is often indicated to indicate that the bearing is in an abnormal condition. High temperatures are also harmful to FAG bearing lubricants. Sometimes bearing overheating can be attributed to the lubricant of the bearing. Long-term continuous rotation of the bearing at temperatures above 125 °C will reduce bearing life. Causes of high temperature Qingdao flange bearings include: insufficient lubrication or excessive lubrication, lubricants. Contains impurities, excessive load, flange bearing damage, insufficient clearance, and high friction caused by oil seals.
The periodic measurement of the flange bearing temperature can be performed by means of a thermometer, such as a digital thermometer, which can accurately measure the FAG bearing temperature and display it in °C or Fahrenheit. The importance of the bearing means that when it is damaged, it will cause the equipment to stop. Therefore, it is better to install a temperature detector.
(1) Keep the bearings and their surroundings clean. Even small dust that is invisible to the eyes can have a bad effect on FAG bearings. Therefore, keep the area clean so that the dust does not intrude into the bearing.
(2) Use with caution. In the use of the bearing a strong impact, it will produce scars and indentations, which is the cause of the accident. In severe cases, cracks and breaks occur, so care must be taken.
(3) Use the appropriate operating tools. Avoid using existing tools and use the right tools.
(4), pay attention to the corrosion of FAG bearings. When operating flanged bearings, the sweat on your hands can cause rust. Be careful to use a clean hand, it is best to wear gloves as much as possible.
The temperature of the flange bearing is generally estimated by the temperature of the outdoor surface. If the oil hole can directly measure the temperature of the outer ring of the flange bearing, it is more suitable.
Usually, the temperature rises slowly as the flange bearing starts to run, and reaches a steady state after 1-2 hours. The normal temperature of the flange bearing varies with the heat capacity, heat dissipation, speed and load of the machine. If the lubrication and installation parts are suitable, the FAG bearing temperature will rise sharply and abnormal temperature will occur. At this time, it is necessary to stop the operation and take necessary precautions.
The thermal sensor can be used to monitor the working temperature of the bearing at any time, and to automatically alarm or stop when the temperature exceeds the specified value, the high temperature is often indicated to indicate that the bearing is in an abnormal condition. High temperatures are also harmful to FAG bearing lubricants. Sometimes bearing overheating can be attributed to the lubricant of the bearing. Long-term continuous rotation of the bearing at temperatures above 125 °C will reduce bearing life. Causes of high temperature Qingdao flange bearings include: insufficient lubrication or excessive lubrication, lubricants. Contains impurities, excessive load, flange bearing damage, insufficient clearance, and high friction caused by oil seals.
The periodic measurement of the flange bearing temperature can be performed by means of a thermometer, such as a digital thermometer, which can accurately measure the FAG bearing temperature and display it in °C or Fahrenheit. The importance of the bearing means that when it is damaged, it will cause the equipment to stop. Therefore, it is better to install a temperature detector.
(1) Keep the bearings and their surroundings clean. Even small dust that is invisible to the eyes can have a bad effect on FAG bearings. Therefore, keep the area clean so that the dust does not intrude into the bearing.
(2) Use with caution. In the use of the bearing a strong impact, it will produce scars and indentations, which is the cause of the accident. In severe cases, cracks and breaks occur, so care must be taken.
(3) Use the appropriate operating tools. Avoid using existing tools and use the right tools.
(4), pay attention to the corrosion of FAG bearings. When operating flanged bearings, the sweat on your hands can cause rust. Be careful to use a clean hand, it is best to wear gloves as much as possible.
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