Cylindrical Roller Bearing Maintain The Proper Performance
In order to make the cylindrical roller bearings in good condition to maintain the desired performance and long-term use. Must be cylindrical roller bearings for inspection and maintenance, Cylindrical Roller Bearing inspection and maintenance is very important to prevent the failure, in the operation to focus on checking the cylinder Roller bearings rolling sound, vibration, temperature and lubricant.
When the cylindrical roller bearings performance indicators lower than the use of the requirements and can not work properly, the cylindrical roller bearings on the failure or even failure, Cylindrical Roller Bearing cylindrical roller bearings in the event of failure and other unexpected circumstances, the machine, the device will stop, appear Function loss and other anomalies, so need to identify the causes in the short term, and take appropriate measures.
Cylindrical roller bearing noise is a cylindrical roller bearing itself, Cylindrical Roller Bearing that is, cylindrical roller bearings inherent noise; the other is cylindrical roller bearing installed after the noise generated, and the cylindrical roller bearing itself has nothing to do with the noise
Noise related to the manufacture of cylindrical roller bearings: including cage noise and tremolo, Cylindrical Roller Bearing cage noise mainly occurs in ball cylindrical roller bearings and tapered roller cylindrical roller bearings, when the cylindrical roller bearings rotate due to the cage Vibration and the impact of the cage and the rolling body will produce a sound. This sound has a cyclical. Cylindrical Roller Bearing Vibrato (a variety of cylindrical roller bearings) is a certain frequency of sound, is due to a large groove on the surface caused by the waviness Vibration generated.
Inherent noise: raceway sound: the raceway sound is caused by the rolling body in contact with the elastic characteristics of the raceway, when the cylindrical roller bearings rotate, Cylindrical Roller Bearing the rolling body rolling on the raceway and issued a continuous and smooth sound; Abnormal rolling friction sound can be issued, such as "creak, creak" and other uncomfortable metal friction abnormal sound, good lubrication will not issue such a sound, Cylindrical Roller Bearing so in general, is not a problem, only after the increase in noise to pay attention.
Noise caused by improper use: for a variety of cylindrical roller bearings are present.When the cylindrical roller bearing raceway surface or rolling body surface by the bumps, pressure pit, rust, Cylindrical Roller Bearing then there will be a certain period of noise and vibration. Cylindrical roller bearings in the operation of dust intrusion will produce dirt noise. This noise is non-periodic, Cylindrical Roller Bearing also accompanied by vibration, the sound size is not fixed, sometimes without.