The bucket elevator bearing five years don't change?

Both reducer bearing and roller bearing, we have been a lot of power, how to do bucket elevator bearing five years did not change this possible? Is possible, the large mechanical below small make up detailed analysis, to everyone before analysis, first of all, you should make clear, bucket elevator bearing failure reason is what? 1, smooth misconceived: is the use of 'maintenance' bearing ( The prefill the sealed bearing grease) Local don't need to think of this problem, but in the early fall effect of the bearing, there are still 36% defective is due to use of lubricant craft parameter or not be satisfied by using provoked by request. Can avoid the result is: the lack of precise lubricating bearings will be long before a expectations utilizing life coming off work. Due to bearing the mortal world is the most difficult to close in the mechanical parts, ignore the lubrication often cause all kinds of problems. 2, inappropriate installation: about 16% of all early fall effect of the bearing is disapproved by the installation and did not realize the precise provoked by installing things. To stop the accurate and useful installation and apart, the installation of the differences may demand by applying the methods of the mechanical, hydraulic or heat. Based on its professional engineering service skill knowledge. 3, the problem of pollution: bearing is precision parts, assumes that the bearing and its lubricant means less away from the pollutants, the bearing cannot have land operation. And, due to eternity with grease sealed bearing constitute only a small part of all bearings in all early fall effect in bearing at least 14% due to pollution problem. Because in the process of bucket elevator use, loading material, material can avoid will appear on the situation, the material is may stick stick on bearing lubricating oil, lubricating oil thickens, constitutes a bearing lock, fever, and so on and so forth, until the bearing damage.