Self-aligning roller bearing lubrication

On June 19, wafangdian spherical roller bearing, the author explain for you: spherical roller bearing lubrication: roller bearing is a kind of important mechanical components, can give full play to the performance of a mechanical device depends on the bearing lubrication is proper, can say, lubrication bearing is necessary for the normal operation, it is to improve the bearing capacity and service life plays an important role. No matter what form of lubrication, lubrication in rolling bearing can play a role as follows: ( 1) To reduce the friction between the metal, slowing its wear and tear. （ 2) The formation of oil film increase the contact area, reducing the contact stress. （ 3) Can ensure the rolling bearing under the high frequency contact stress and normal operation over a long period of time, extend the fatigue life, 4) Eliminate friction heat, reduces the working surface of bearing temperature, to prevent burns. （ 5) Dust, rust and corrosion protective role. Therefore, correctly is very important for the normal operation of the rolling bearing lubrication. Self-aligning roller bearing lubrication design content mainly includes: the determination of reasonable lubrication methods in course of selecting lubricant and lubricant use quantitative juice and the determination of oil change period. Spherical roller bearing lubrication is generally can be divided into oil lubrication, according to use kinds of lubricant grease lubrication and solid lubrication three categories. Including lubricating oil has a wider temperature range than other lubrication way, more suitable for the work under the condition of high speed and high load bearing; At the same time, due to the oil also has convenient equipment maintenance and replacement of lubricants, such as friction pair in the system at the same time the advantages of lubrication, so far, bearing lubrication is most common. Grease lubrication has simple sealing device, low maintenance cost and low cost advantages, the grease in the bearing of the functioning of the low speed, medium speed, medium temperature are common use. Especially in recent years anti-wear additives, improve the lubrication performance of the fat, the fat lubrication has been more widely used. If you use oil lubrication and grease lubrication can not meet the required by the bearing lubrication conditions, or failing to meet specific working conditions, you can use solid lubricant, or try to improve the lubrication performance of bearing itself. Bearing comfortable and durable, ）