As the SKF concept emphasizes, the use of lubricants for rolling bearings is the key to prolonging the service life of rolling bearings.
In grease lubrication applications, although many factors affect the cleanliness of the operation. However, it is also necessary to use clean grease in the initial lubrication and lubrication.
In addition, in the application of key factors of bearing fatigue life (such as load is not very low), the use of clean grease is still very important, because it will significantly reduce the bearing noise, an important requirement and low noise but also many motor applications.