Date: 2013-08-20

INA bearing troubleshooting method for detecting

Sound character using INA bearings in the work, the only way to accurately judge whether there is an exception, when the scroll when INA bearings in work, normally is, stable running, brisk, no stagnation, sound harmonious and without noise, you can hear uniform continuous "splashed" sound, or a lower "roaring" sound. Noise intensity is low. Now that you know what the normal state INA bearing the voice of, then we can as a standard to judge under these unusual circumstances because:
First, when heard INA bearing makes a uniform and continuous "hissing" sound effects of internal and external rotation resulting in the figure by containing irregular regardless of the speed metal vibration noises. General performance for the bearing and FAT volume, the supplement should be. If downtime is too long, especially in the case of winter low temperature, INA bearing sometimes occurs in operation "hissing rustling" sounds, the INA bearing radial clearance smaller, related to grease penetration small. Appropriate adjustments should be INA bearing clearances, replaced needle penetration of large new grease.
Second, when found INA bearings in continuous "splashed" sound make a uniform periodicity in "Wow Luo" the sound is due to the rolling elements and the inner and outer ring raceways caused by injuries, Groove, rust spot appears. Is proportional to the speed of the sound of a cycle and the INA bearing. INA bearings should be replaced.
Third, when INA bearing discrete issue of "MI MI" the sound is caused due to a cage or rupture of inner and outer rings. Must be replaced immediately shut down INA bearings.
IV, issued when INA bearings are found in an irregular, uneven "swish swish" sound is due to INA bearings in the hands of scrap iron, caused by impurities such as sand grains. Sound intensity of a smaller, and there is no connection to a few. INA bearing should be clean, fat or oil change again.
V, saw INA bearings in continuous work and irregular "swish swish" sound General and INA bearing inner ring and shaft fit too loose or the relationship between outer ring and bearing hole fit too loose. Sound intensity is the larger, should check the cooperation relationship of INA bearing, find problems repaired in a timely manner.

Previous: 234420B TIMKEN bearing thrust ball bearings
Next: TIMKEN basic principles of bearing selection and application performance

Hot Products:

Product Model	Inside Diameter	Outside Diameter	Thickness
RLM283720 NSK	28	37	20
RLM2825 NSK	28	35	25

【TradeBearings News Statement】

1.The news above mentioned with detailed source are from internet.We are trying our best to assure they are accurate ,timely and safe so as to let bearing users and sellers read more related info.However, it doesn't mean we agree with any point of view referred in above contents and we are not responsible for the authenticity. If you want to publish the news,please note the source and you will be legally responsible for the news published.
2.All news edited and translated by us are specially noted the source"TradeBearings".
3.For investors,please be cautious for all news.We don't bear any damage brought by late and inaccurate news.
4.If the news we published involves copyright of yours,just let us know.