010.40.800 four point contact ball slewing bearing 922x678x100mm

The bearing service:offer assembly drawing and life usage calculation
The bearing ball material:GCr15
The bearing manufacture process:make forging, lathe process, raceway queching and raceway grinding and drill hole ,and assembly the whole unit bearing.
The bearing package:strong wooden case
The slewing bearing is a basic mechanical component for engineering machinery, mining machinery, construction machinery and other machineries that require relative rotary motions of two parts. The slewing bearing serves to transmit movement, bears load, and connect. However, different from bearing applications, the slewing bearing is generally suitable for low speed and heavy load.
The slewing bearing has a wide range of applications including engineering machinery, e.g. truck crane, excavator, and tower crane; mining machinery, e.g. bucket wheel machine;
metallurgical industry, e.g. clay gun, ladle turret, furnace cover slewing mechanism, etc. It is also used for port machinery, welding machinery, wind power generating equipment, medical equipment, e.g. CT machine, etc.