How to maximize the life of the wheel bearings

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Theoretically centrifugal pump bearing life of 20,000 to 80,000 hours, but the actual life depends on many factors - premature wheel bearing failure will lead to high-cost equipment downtime, and sometimes even lead to more serious consequences.crossed roller bearing
Satisfactory bearing life begins with the correct bearing selection. From the outset, the bearing designers by selection of the correct bearing for different applications to extend the life of the roller bearings, and equipment performance. This process many factors to consider, such as the load, the hardness, the bearing life prediction, operating environment, and so on.
Correct storage
In principle, all bearings before installation should be preserved in their original packaging. They need to stay in a clean, free of moisture, a relatively constant temperature environment. Roller bearings should be kept away from dust, water and corrosive chemicals. Shaking and vibration may forever destroy the mechanical properties of the bearing vibration must be avoided in the process of handling and storage.
Basically, all the bearings must be level to save, because the vertical placemen t of some heavier bearing long time, the deformation may be due to its own weight.
Pre-coated with grease (or seal) bearings need to be especially careful, because the grease will change after prolonged storage density. So that when the bearing for the first time use, there will be a certain degree of rotation noise. Therefore, such a bearing shelving control should be based on the first-in, first-out principle.