The four-point contact ball bearings are radial single row angular contact ball bearings featuring raceways that can handle axial loads acting in both directions. A limited radial load can be supported for a given axial load.
The first step is the design phase of the slewing bearing.Advanced calculation techniques attuned to slewing bearings guarantee an economic and safe dimensioning of load transmitting and of components in which deformation is a critical factor. This new method allows a highly economical solution as well as from the mechanics point of view a very realistic analysis of the overall system of slewing bearing and companion structure.
The production of the slewing bearing.
1. Matters need attention for the slew bearing replacement
In the process of slewing bearing disassembly, make sure take and put down the parts gently, to avoid hurting the people around. And it’s better to use special tools to disassemble the slewing ring and make sure the tools at hand,ensure the disassembly process smoothly.
2. Choose the right brand slewing bearing
3. Tighten the screws and lubricationWhen replace a new slewing bearing, please remember to change new screw also. Keep in mind that screws must be tightened.In addition,the new slewing bearing need to be greased fully. It can effectively reduce the internal friction, improve the slewing bearing service life.