We can provide free samples . Please contact Email for any inquiries

edabearing noise
Impact sound and its control method of rolling large models of ball bearings or spherical roller bearings under purely radial load and low speed operation, due to the centrifugal force of the rolling small, in the non load rolling will impact the holder or rolling road noise. But with the increase of rotational speed, the noise will disappear. edabearing raceway acoustic raceway and its control method is when the operation, the rolling element rolling and making a slippery continuous sound in the raceway surface, is a basic sound unique all occurred spherical bearings are. edabearings are generally sound is rolling road sound with other sounds. Ball bearing raceway is irregular, frequencies above 1000Hz, the frequency rate does not change with the speed, but its sound pressure level increases with acceleration of the speed.

The failure surface damage of edabearings
The edabearing failure and deterioration, performance status parameter to determine and predict the reliability and performance of the bearing, parts of the abnormal situation, reasons and the degree of risk identification and judgment, comprehensive technology decided to repair and improvement method. Therefore, the fault diagnosis technology of edabearing is not a simple fault detection (or monitoring) technology, is not simply a check of instrument. Properly, quickly, effectively signal acquisition, data processing, manual or automatic identification and judgment. In order to determine the repair cycle of science, also should be based on the failure mechanism, test and estimate the necessary for fatigue, wear life.
(1), keep the bearings and the working environment clean.
Even if is the eye cannot see small dust, will bring bad effect to the bearing. So, to keep the surrounding clean, so that dust is not into the bearing.
(2) use, circumspect.
Give the outer spherical bearing a strong impact in use, will have scars and indentation, became the cause of the accident. In severe cases, will crack, fracture, so be careful.
(3), using the right tools.
To avoid the existing tools instead, you must use the appropriate tool.
(4), pay attention to corrosion of bearings.
The operation of spherical bearings, hand Khan will become the cause of rust. To note that the clean hands operation, the best to wear gloves.