Whether SKF bearings are in high speed or vulgar rotary motion, some problems will arise when they are used for a period of time. So, what are the common manifestations of these failures? How did they come about?
In power plants, the SKF bearing, as one of the most important components of steam turbine, is often used in the use of vibration and other phenomena. So, what are the causes of vibration? How can we solve this problem?
There are many factors affecting the normal use of SKF bearings. Among them, the failure of closed shaft holes is one of the reasons that shorten the service life of bearings. Next, the main failure types and repair methods of closed shaft holes are analyzed in detail.
High-speed precision NSK bearings are mainly used in high-speed rotating occasions with light loads. NSK bearings are required to have high precision, high speed, low temperature vibration and a certain service life. It is often used as supporting parts of high-speed motorized spindle in pairs. It is the key supporting parts of high-speed motorized spindle of internal surface grinder.
Compared with general mechanical parts, FAG bearing parts are short and thin revolving surface. The revolving body determines that the processing machine tools are relatively single, most of them are lathes and grinders. Short and thin parts determine their good axial stiffness, negligible axial deformation, poor radial stiffness, and more.