High temperature bearing assumes that the early damage what reason be

High temperature bearing suppose early damage is the reason why a bad, smooth, according to the survey of smooth bad is one of the main reason of high temperature bearing premature failure. Main reasons including: failure to smooth filling agent or smooth oil; Smooth agent or smooth oil not filling in place; Smooth agent or smooth oil improper selection; Smooth way is not correct, and so on. Initiative: choose the right smooth agent or smooth oil, use the right way to smooth filling. Second, unit 1, the device when using a brute force, directly with a hammer percussion bearing to bearing damage; Is the main reason of the deformation. 2, installation does not reach the designated position, biased or not installed to the bearing, bearing clearance is too small. Inside and outside the circle is not in the same rotation center, forming different heart. Initiative: choose the right or a professional bearing assembly tools, devices with a special instrument to detect the end of. Three, pollution, pollution can also cause premature bearing damage, pollution is refers to the dust, metal scraps into the bearing inside. Main reasons including: apply early to open the bearing before packing, formation pollution; Device when the working environment is not clean, formation pollution; Bearing of the working environment is not clean, working medium pollution, etc. Initiative: before use it is best not to unpack the bearing; Device when the device environment clean, bearing on the use of the to stop cleaning; Strengthen the bearing seal installation. Four, tired fatigue damage is a common way of damaged bearing. Common fatigue damage reason may be: bearing long-term overload operation; Not timely maintenance; Improper maintenance; Equipment aging, etc. The previous: high temperature bearing the preparation before installation and correct way to the next: high temperature bearing lubrication purpose and what is the relationship between service life