The single row four point contact ball slewing bearing is composed of two seat rings. It has compact structure, light weight and four-point contact between steel ball and arc raceway. It can bear axial force, radial force and overturning moment at the same time.
Clearly, the success of a slewing ring bearing is influenced by many factors, including (once it goes into service) operators and maintenance departments. But so long as the equipment is used and maintained properly, and the designer has asked all the right questions during the selection process, the bearing should lead a long, productive life.
As the old saying goes, an ounce of prevention is worth a pound of cure. If you have an application involving a slewing ring bearing and could use some advice, the experienced engineers at MA ANSHAN JING WEI SLEWING RING CO.,LTD. would be pleased to help you at anytime.
As JINGWEI SLEWING RING CO.,LTD is the manufacturing leader of truck crane slewing bearings in China mainland. JINGWEI slewing bearings are designed for different model of truck crane. They can support radial and axial loads as well as tilting movements. They can be equipped with fixing bolt holes, internal or external gears, lubrication holes and sealing elements.This product is a support radial axial loads tilting movements slewing bearing and a fixing bolt holes,internal external geras slewing bearing. What is more ,it is a lubrication holes sealing elements slewing bearing.
For truck crane slewing ring bearing which mounted on crane or truck crane, actually we are permanent supplier for different customers in China mainland and overseas customers. Lifting capacity of the slewing bearing mounted on truck crane ranging from 6 Tons to 30 tons available in our factory.Improper installation can negate all the care you take in choosing and acquiring a bearing. So we have to pay more attention on installation as well.Lifting capacity of the slewing bearing from 6 Tons to 30 tons available in our factory.
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