Method for effectively prolonging service life of energy-saving vertical vertical shaft pump bearing ring
It mainly tells about how to prolong the life of the energy-saving vertical vertical shaft pump bearing ring.
Energy saving vertical long axis pump flow bearings, if used in harsh environments, bearing sealing rings and seals are indispensable, because they can prevent dirt invasion, and extend the bearing life. Rolls in a mill are usually supported by four rows of sealed tapered roller bearings. Strong shock loading, water and debris intrusion are required during service.
The negative pressure generated in the bearing of the vertical vertical shaft pump can cause water to intrude from the main seal, and the sealing structure of the hole has a great influence on the negative pressure. Therefore, reducing the negative pressure in IKO bearings is the basic requirement to prevent water from entering. The most effective way is to make the hole seal not directly contact with water, while retaining the original function of the hole sealing - to prevent water and dirt from the side of the roll neck invasion. The sealing method uses surface contact instead of line contact, whether it is running process or stationary process, the surface contact hole seal has good sealing characteristics. As a result, the new super capacity sealed cleaning roller neck bearings are more reliable than conventional sealed roller neck bearings.