In ntn flange bearing periodic inspection breakdown reason elimination method
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We want to stress is that it is very important to keep the flange bearing lubrication and clean. Ntn bearing check, it should first clean the bearing surface, then remove the bearing parts around. It should be noted that the seal is very fragile parts, inspection and disassembly need to be extra careful, do not use excessive force in order to avoid damage to the parts. Then carefully check the bearing oil seal and the surrounding parts, have shown adverse symptoms, be sure to replacing bad oil seal will cause damage to the bearing, bearing cloud caused by the downtime of the equipment.
We also check the bearing lubricant. Lubrication is very important, not for the bearing, but also for all of the flange bearings. Note, however, ntn bearings should not add too much grease.
Stained little bit of lubricant in the friction between two fingers, if pollutants, can be felt; or coated with a thin layer of lubricant on the back of the hand, and then seal-rays.
The use of oil lubricated bearings diarrhea in addition to the old oil, if you can, it should be re-poured fresh oil and the machine a few minutes at low speed rotation. As much as possible so that the oil to the collection of residual contaminants, and then diarrhea among these oil. Note: The oil first through a filter before use. The use of grease lubricated bearings in the replacement of grease used Joe in addition to the device should be avoided with a cotton material come into contact with any part of the flanged. Because these residual fibers may be wedged in between the rolling elements and damage, especially small bearing applications should pay more attention to this problem.
ntn bearing failure is often due to several factors, all design and manufacturing process factors and bearing failure, their analysis is not easy to determine. Under normal circumstances, under normal circumstances, you can consider and analyze the factors and internal factors.
The main factors used to adjust the installation, use and maintenance, maintenance and meet the technical requirements. Installation conditions is one of the factors using the bearing is often caused by incorrect installation package state changes between the various parts of the loading capacity of the primary factors in the abnormal state of the operation and early failure. Flanged installation, use, maintenance, maintenance of the technical requirements for the operation of the bearing contact load, speed, temperature, vibration, noise and lubrication condition monitoring and inspection, abnormal immediately find out the reasons to adjust back to normal.
ntn bearing metallurgical quality of the materials is a major factor in early failure of rolling bearings. With the metallurgical and technological progress (such as bearing steel, vacuum degassing, etc.), improve the quality of the raw materials. The proportion of raw material quality factors in the flange bearing failure analysis has decreased significantly, but it is still one of the main factors bearing failure. Choose whether it is appropriate is still rolling bearing failure analysis must be considered.
234407BM 234706BM 234406BM 517/2860V/YA 5610/2500 517/1720X1V 527/1181M 510/1180M 517/930 510/670 590/560 510/500 52780 59080 517/368M 51760U 517/238 6207-2ZN 6206-2ZN 6205-2ZN 6204-2ZN 6203-RZ 6203-2ZN 6202N 6202-2ZN 6201-2ZN 6200ZZ 6200-2ZN 62/32-ZN 62/32-Z 62/32N 62/32-2Z 62/32-2RZ 62/32-2RS 62/28-2RZ 62/22-2RZ 61996 61992 61988 61984
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Ntn bearing regular inspection, it is important to work in the best condition for the maintenance of bearings, can also be demonstrated to find the problem. Bearing in use should be noted that the issues and knowledge.We want to stress is that it is very important to keep the flange bearing lubrication and clean. Ntn bearing check, it should first clean the bearing surface, then remove the bearing parts around. It should be noted that the seal is very fragile parts, inspection and disassembly need to be extra careful, do not use excessive force in order to avoid damage to the parts. Then carefully check the bearing oil seal and the surrounding parts, have shown adverse symptoms, be sure to replacing bad oil seal will cause damage to the bearing, bearing cloud caused by the downtime of the equipment.
We also check the bearing lubricant. Lubrication is very important, not for the bearing, but also for all of the flange bearings. Note, however, ntn bearings should not add too much grease.
Stained little bit of lubricant in the friction between two fingers, if pollutants, can be felt; or coated with a thin layer of lubricant on the back of the hand, and then seal-rays.
The use of oil lubricated bearings diarrhea in addition to the old oil, if you can, it should be re-poured fresh oil and the machine a few minutes at low speed rotation. As much as possible so that the oil to the collection of residual contaminants, and then diarrhea among these oil. Note: The oil first through a filter before use. The use of grease lubricated bearings in the replacement of grease used Joe in addition to the device should be avoided with a cotton material come into contact with any part of the flanged. Because these residual fibers may be wedged in between the rolling elements and damage, especially small bearing applications should pay more attention to this problem.
ntn bearing failure is often due to several factors, all design and manufacturing process factors and bearing failure, their analysis is not easy to determine. Under normal circumstances, under normal circumstances, you can consider and analyze the factors and internal factors.
The main factors used to adjust the installation, use and maintenance, maintenance and meet the technical requirements. Installation conditions is one of the factors using the bearing is often caused by incorrect installation package state changes between the various parts of the loading capacity of the primary factors in the abnormal state of the operation and early failure. Flanged installation, use, maintenance, maintenance of the technical requirements for the operation of the bearing contact load, speed, temperature, vibration, noise and lubrication condition monitoring and inspection, abnormal immediately find out the reasons to adjust back to normal.
ntn bearing metallurgical quality of the materials is a major factor in early failure of rolling bearings. With the metallurgical and technological progress (such as bearing steel, vacuum degassing, etc.), improve the quality of the raw materials. The proportion of raw material quality factors in the flange bearing failure analysis has decreased significantly, but it is still one of the main factors bearing failure. Choose whether it is appropriate is still rolling bearing failure analysis must be considered.
