Analysis of life calculated tank bearing screw

Bearing operating pressure, and easy to wear, it is an integral part of the screw-type tank, so we have to be replaced. Some professionals are accustomed to will not work for those bearing called the failure of the bearing, or called a bearing failure. The most common form of bearing failure wear, lubrication failure, fatigue, fretting abrasion four, so that these four forms of life but also to measure an important indicator of the bearing, the following calculation of this paper to analyze these types of life the way. 1, the fatigue life: This is in full lubrication and other conditions of use under normal circumstances, bearing failure due to fatigue, leading to the screw-type tank system does not work, 2, fretting abrasion life: This is bearing in the non-operating state is subjected to vibration loads resulting fretting abrasion damage caused by the failure of the cycle, called fretting corrosion lifetime. 3, wear life: This is the bearing friction in a long process, due to blemishes, thus becoming unable to continue to use, so we use the time we must observe it regularly, so damaged. 4, lubrication life: This is the grease in the bearing lubrication work can not be completed properly, easy to be with lubricant life expires. These are the four screw-type cylinders bearing the "lifetime", in fact, they can get out calculations according to the formula or related data. Welcome to the Advisory! Shanghai Shen Jiang pressure vessel Limited (http://www.rq158.com/gongsijs.htm)