spherical roller thrust bearings more emphasis on steel melting method
2014-01-12 by seoer4
In the choice of a good premise cage structure , then the rolling element can be loaded more, but not in the ring or on the open ball gap using large deformation of the ferrule occurred while loading the bearing rolling elements and more is better . Further, the internal sliding bearing less than the internal number of sliding bearings , the higher the reliability. IKO bearings improve the reliability of the point is to increase the value of integrated life correction factor can be divided into material, lubrication and structure selection in three aspects .
( 1 ) If grease has been able to meet the lubrication Wind turbine bearing requirements, sealed grease lubrication is more reliable and , of course, carefully selected grades of fat and strict to ensure that all aspects of the application to meet the technical requirements. When using oil lubrication , to meet the lubrication requirements of the premise , preferably IKO thrust spherical roller bearings provide dedicated simple lubrication and lubricant sources.
( 2 ) From the viewpoint of improving the reliability of departure , spherical roller thrust bearings more emphasis on steel melting method , based on the necessary conditions to select vacuum degassing steel, smelting steel vacuum as well as ESR steel and vacuum remelted super-precision bearing several times steel as bearing material.
( 3 ) In selecting IKO bearing structure, due to the easier stamping cage rust prone section changes and stress concentration at its reliability is less than solid cage , the entity with rivets cage, and not without its reliability , consists of two halves combination of entities without cage with rivets and overall solid cage.
In short , we must strive to reduce the incidence of failure lubrication link when forced to use more sophisticated lubrication system , they have strict requirements of every aspect of the system reliability . Of course, the more stringent to ensure lubricants and IKO thrust spherical roller bearing parts of the height of cleanliness .
The above description is only a few points IKO bearings improve reliability , but in addition , to improve the life of rolling bearings measures to be taken for improving the reliability of the bearing , it should all be considered.
( 1 ) If grease has been able to meet the lubrication Wind turbine bearing requirements, sealed grease lubrication is more reliable and , of course, carefully selected grades of fat and strict to ensure that all aspects of the application to meet the technical requirements. When using oil lubrication , to meet the lubrication requirements of the premise , preferably IKO thrust spherical roller bearings provide dedicated simple lubrication and lubricant sources.
( 2 ) From the viewpoint of improving the reliability of departure , spherical roller thrust bearings more emphasis on steel melting method , based on the necessary conditions to select vacuum degassing steel, smelting steel vacuum as well as ESR steel and vacuum remelted super-precision bearing several times steel as bearing material.
( 3 ) In selecting IKO bearing structure, due to the easier stamping cage rust prone section changes and stress concentration at its reliability is less than solid cage , the entity with rivets cage, and not without its reliability , consists of two halves combination of entities without cage with rivets and overall solid cage.
In short , we must strive to reduce the incidence of failure lubrication link when forced to use more sophisticated lubrication system , they have strict requirements of every aspect of the system reliability . Of course, the more stringent to ensure lubricants and IKO thrust spherical roller bearing parts of the height of cleanliness .
The above description is only a few points IKO bearings improve reliability , but in addition , to improve the life of rolling bearings measures to be taken for improving the reliability of the bearing , it should all be considered.