Characteristics and principles of presentation slewing bearing

Slewing ring turntable bearings, also known, is a comprehensive large bearings to withstand load, can withstand large axial, radial load and overturning moment. Wheel bearings in general with mounting holes, internal gears or external gears, lubricants holes and sealing devices, which enable the host compact design, the guide is simple, easy to maintain. Have toothed wheel bearing, 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 series compound , the wheel bearings large rotary devices are widely used in lifting machinery, mining machinery, construction machinery, port machinery, ship equipment and high-precision radar and missile launchers and other mechanical equipment. But also according to the user's specific requirements and design, development and production of special structures wheel bearings.