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Solving measures and principles of IKO plastic bearing noise
fag rotary table
Cause analysis of noise in bearing raceway of fag rotary table and anti rust maintenance method

Four specific treatment methods for excessive temperature of fag stainless steel bearing

“FAG stainless steel bearing” are high-quality bearings that are made from durable stainless steel materials. These bearings are designed to withstand harsh environments and are highly resistant to corrosion and wear. They are often used in machinery and equipment that requires precision and reliability, such as in the automotive, aerospace, and marine industries. With their exceptional performance and long-lasting durability, FAG stainless steel bearings are an excellent choice for any application that demands high performance and reliability.

When the temperature of the fag bearing rises, first judge whether it is misoperated. If the temperature of stainless steel bearings does rise, the following treatments should be carried out:

  1. Check whether 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 and cannot be treated in time, so it can be shut down for treatment. It can be put into use only after it is confirmed that it can work.
  2. Check governor oil pressure. If the oil pressure is low, the cooling water hydraulic valve may close.
  3. Check whether the stainless steel bearing has abnormal noise and whether the fag bearing swings abnormally.
  4. Take an oil sample to observe whether the oil color has changed, and test whether it has deteriorated. If deterioration is confirmed, stop the machine and replace with new oil.
  5. Check whether the oil level of the oil gauge is normal. If not, check that the fuel tank drain valve is closed tightly. If it is closed tightly, you should add oil. If the gasket is leaking oil, it should be shut down for treatment.

When we use stainless steel bearings, if we find that the temperature is very high, we should stop the operation of the equipment quickly, find out the reason, and deal with it according to the solutions provided above. However, the reasons for fag bearing heating are different, and the solutions may also be different, so we must The specific situation is dealt with in detail and completed with the help of technical personnel.

Four specific treatment methods for excessive temperature of fag stainless steel bearing
Four specific treatment methods for excessive temperature of fag stainless steel bearing
Four specific treatment methods for excessive temperature of fag stainless steel bearing

Four specific treatment methods for excessive temperature of fag stainless steel bearing

  1. fat filling
    The so-called grease filling method is to regularly fill the working surface of the stainless steel bearing with an appropriate amount of grease. It is a common method of grease lubrication.
  2. oil cup method
    The oil cup method is to put a nut type oil cup or pressure oil cup on the bearing seat, turn the nut regularly or inject grease with an oil gun. This is also a common way of grease lubrication.
  3. Pressure Fat Supply Method
    The pressure grease supply method relies on the grease pump to supply grease. At this time, grease with good fluidity should be selected.
  4. concentrated fat supply
    The centralized grease supply method supplies grease to each bearing and other components at the same time through a grease pump. Similarly, grease with good fluidity, anti-oxidation and corrosion resistance should be selected at this time, which is also a pressure grease supply method.
  1. It would be more suitable if the temperature of the outer ring of the SKF bearing can be measured directly through the oil hole. In general, the temperature of the bearing can be inferred from the temperature outside the bearing chamber.
  2. If the lubrication and installation position are proper, the temperature of the bearing will rise sharply, and abnormal high temperature will appear. At this time, the operation must be stopped and necessary precautions should be taken. Under normal circumstances, the temperature of the combined bearing rises slowly with the start of operation, and reaches a stable state after 1-2 hours.
  3. The normal temperature of the bearing varies with the heat capacity, heat dissipation, speed and load of the machine.
    If necessary, the thermal sensor can be used to monitor the working temperature of the bearing at any time. When the temperature exceeds the specified value, it will automatically alarm or stop to prevent the occurrence of combustion shaft accidents.
  4. When rotating the SKF bearing, it should be very smooth without abnormal noise and impurities. Combined bearings are allowed to emit slight running noise during operation. If the noise is too loud or there are abnormal sounds or impacts, it indicates that the bearing is faulty.
  5. The anti-rust treatment of the bearing adopts a slightly scented anti-rust oil, and the dosage is small. Make the whole combined bearing clean and fragrant. The bearings have thin chamfers and black edges at the junction of the transverse and vertical faces.
  6. During normal use of SKF bearings, the parts where the bearings are installed are allowed to have a certain temperature. When you touch the mechanism shell with your hands, it is normal that it does not feel hot.
  7. If the temperature of the rolling bearing is too high during use, consider factors such as whether the quality of the lubricating oil meets the requirements or deteriorates, and the viscosity of the lubricating oil is too high; or the installation mechanism is too tight, the bearing is too tight; the bearing cage or rolling elements are damaged, etc.
  8. There are many reasons why SKF bearings emit noise. One is the wear of the mating surface of the inner and outer rings of the bearing. In addition, insufficient bearing lubrication, dry friction and broken bearings can all cause abnormal noise.
  9. It is important to keep combined bearings and lubricants clean. Clean the surface of the machine before inspection, and then remove the parts around the bearings. The oil seal is a very fragile part and needs to be removed with care.

    Do not use too much force, and then carefully check the oil seal and its surrounding parts. If adverse symptoms appear, it must be replaced. Poor oil seals can lead to SKF bearing damage and severe equipment downtime.
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