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Customized Different Sizes Of Slewing Bearing According To The Drawing

About Slewing bearing

Slewing bearing is a comprehensive large bearings to withstand load, can withstand large axial, radial load and overturning moment. Slewing ring bearings are generally installed with a hole, the internal gear or the external gear, lubricants holes and sealing devices, which enable the host compact design, the guide is simple, easy to maintain. Slewing ring bearings with or without gear, external tooth and internal tooth four-point contact ball bearings, double row angular contact ball bearings Crossed cylindrical roller bearings, tapered roller bearings and cross three-row cylindrical roller bearings four composite series, four-point contact ball bearings with high static load capacity, cross-cylindrical roller with high dynamic load capacity, cross-tapered roller bearings preloaded to make bearings have greater support rigidity and rotation accuracy, three-row cylindrical roller bearings due to increased load carrying capacity of lead bearing height, forces are borne by the different races, so the same force conditions, which bearing diameter can be greatly reduced, thus there is more compact so that the host is characterized by carrying capacity of a high slewing ring bearings.


Slewing bearings Application:


Slewing ring bearings are widely used for lifting machinery, mining machinery, construction machinery, port machinery, ship equipment and high-precision radar and missile launchers and other mechanical equipment of large rotary device. But also according to the user's specific requirements and design, development and production of special structures slewing ring bearings.


Slewing bearing classification


1. Single-row four -point angular contact ball slewing bearings ( 01 series , HS series )

2. Single-row cross roller slewing bearing (11 series , HJ series )

3. Double-row ball slewing bearing (02 series )

4. Tri-row combination roller slewing bearing (13 series )

5. Light rotary bearings


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