Bearings are precision components | need very cautious when using

Bearings are precision components, when use needs to be fairly cautious attitude, which USES high-performance bearing, if use undeserved, can't achieve the desired performance results, also easy to cause damage of bearing. Therefore, the use of the bearing should be paid attention to the following: a, keep the bearing and the surrounding environment clean even invisible to the naked eye smile, dust into the bearing, also will increase the wear of bearings, vibration and noise. Two, the installation should be careful when using strong shock is not allowed. A hammer is not allowed a direct hit. Pressure is not allowed to pass rolling. 3. Use the correct installation tools use a special tool, as far as possible avoid the use of cloth and short fibers. Four, prevent corrosion bearing bearing directly by hand, sweat should wash hands before operation and coated with high quality mineral oils, especially in the rainy season and summer. However, some special operating conditions, bearing can than traditional computing time, especially in light load. These special operating conditions is when the rolling surface, Track and roll) Been lubricating film effective separation and restrictions, leading to pollutants surface damage. In fact, under ideal conditions, the so-called permanent bearing life is possible. Five, bearing life, therefore, in the bearing size calculation, the term 'life' must be clear. With the basic dynamic load rating to provide all the information is based on a large enough number of the same bearing surface, can be more than on the basis of life. Different definitions of bearing life. One of them is' working life, which means that the actual bearing life before the actual failure occurred. It must be pointed out is that a single bearing life can only use statistical method to predict. Life expectancy is only about the reliability of the bearing population and some programs. In actual use process, the fault does not usually cause fatigue, more pollution, wear, corrosion, or dislocation, causing failure of the cage, lubricating oil and sealing. Another 'life' is' for life, this is the rules of litigation department or industry standards organizations, is based on the assumption that the load and speed. This is basically all bearing rated life, often based on experience from similar applications. Bearings, comfortable and durable, )