hat causes slewing bearing failure

Slewing bearings are often used in machinery and equipment, often used in cranes, excavators, mining machinery, concrete pumps and other various industries. But also the type of slewing There are many different types have different functions and uses. Under normal circumstances will often use mechanical equipment: four point contact slewing bearing, single-row four point contact ball slewing bearing, three-row roller slewing ring and so on. These models slewing often be used.hat causes slewing bearing failure
Author: slewing bearing date :2013 -07-31 11:37:13 Source: Orson slewing Views:
Slewing tend to work both during failure phenomenon, not the normal operation. So, what causes it slewing bearing failure?
Orson slewing bearing manufacturers introduced: slewing bearing failure may be due to slewing Precision bearing materials, structural design and manufacturing process-related. Slewing mechanical structure design needs to follow in order to protect the life of slewing ring, such as with the previous slewing used in advanced machinery, the former can not afford advanced machinery slewing radial force, there will be failure phenomenon . In the production process, heat treatment and grinding process is the leading slewing important reason for failure, so in the fabrication process must pay attention to these two processing. The last one is the material issues are based on a conventional rotary bearing metallurgical materials, will directly affect the slewing ring.
The effect is the primary cause of failure of slewing ring, so manufacturers in the production of slewing bearing slewing ring has a good choice of materials, and attention to the production process in order to produce a quality assurance slewing.