Deep groove ball bearings with grease or oil lubrication good

In order to reduce the friction and wear and lower temperature, noise, prevent rust of deep groove ball bearing parts, correctly selecting lubricant or adopts reasonable lubrication method, appropriate control of lubricant content is the important basis to improve bearing life. 1, deep groove ball bearing is the use of lubricating oil, or use the lubrication grease: the advantages of using lubricants are: 1) Under certain conditions, lubricating oil than grease lubrication starting torque and friction loss. 2) Use of lubricating oil deep groove ball bearing is higher than using the rotational speed of the grease. 3) To ensure the use of higher temperature. 4) Used lubricating oil, change don't like to use grease to remove the bearing components. 5) In deep groove ball bearing is more suitable for use in reducer lubricating oil, because oil splash manner to achieve the purpose of lubrication of gear and bearing at the same time. 6) The product of grease was gradually by the bearing wear, aging products contaminated by dust and itself, such as not timely replacement, will reduce the service life of bearing; And the application of lubricating oil, it won't appear this problem. Deep groove ball bearing has the advantages of using grease: 1) Must often come on, such as switch to fat is both convenient and can avoid the accident caused by short of oil. 2) The fat itself has sealing function, which can allow the sealing degree is not high simplifies the design of institutions. 3) Experience has shown (to a certain speed range n< 20000 r/min or dn< 20000mm. r / min) Lithium base grease lubrication is much simpler to use than drip method has lower temperature and longer bearing life. 2, the types of deep groove ball bearing failure and lubrication relationships: most of the failure reason is because there is something wrong with assembly, the damage is sealed. A handful of the cause of the failure is due to the lack of or excess lubricant or substandard etc caused by the wear, agglutination, corrosion and overheating, etc. 3, the basic characteristics of the grease and choose the standard of the grease: choosing grease, must choose and use conditions ( Temperature, velocity, load and environment, etc. ) Adapt to grease, these are related to the basic characteristics of the grease, but the basic characteristics of the grease depends on the thickener and the type of base oil. All in all, grease lubrication and oil lubrication are each has its characteristics, to make a deep groove ball bearings can better play its role, you must want to choose according to the actual usage of the product. A: - Bearing material next article: motor bearing with choice