Slewing Drive
The slewing bearing chinais a new type of mechanical component. It has inner and outer rings, rolling elements, etc. The slewing bearing is a large bearing capable of withstanding the combined load, and can withstand large axial, radial loads and overturning moments at the same time. The slewing gear bearingis widely used in the real industry. It is called "the joint of the machine", which is a mechanical device that needs to perform relative rotary motion between two objects, and also needs to bear axial force, radial force and tilting moment. Important transmission components required. With the rapid development of the machinery industry, ringball bearingshave been widely used in marine equipment, engineering machinery, light industrial machinery, metallurgical machinery, medical machinery, industrial machinery and other industries.And as one of the most turntable bearings suppliers, we supply perfect slewing bearing for sale.According to the actual use and design structure have different working methods, there are two basic working methods:
the inner ring fixes its supporting role, the outer ring rotates
the outer ring fixes its supporting role, the inner ring rotates
Single-Row Ball Type Slewing Ring
Describe Of Single-Row Ball Type Slewing Ring
The Single-Row Ball type Slewing Ring have four points with one row. They could bear axial load, radial load and tilting moment at the same time. And they are composed of two seat rings, which design in compact structure and light weight, steel ball contact with the circular raceway at four points. There are three types of this kind of single row 4 points contact ball slewing bearing: without gear bearing (non tooth), external gear bearing (external tooth), and Internal gear bearing (internal tooth).
Double-Row Ball Type Slewing Ring
Describe Of Double-Row Ball Type Slewing Ring
The Double-Row Ball type Slewing Ring has three races. The steel ball and the spacer block can be directly discharged into the upper and lower raceways. According to the force condition, two rows of steel balls with different diameters are arranged. This open assembly is very convenient, the upper and lower circular races have a bearing angle of 90° and can withstand large axial forces and tipping moments. When the radial force is greater than 0.1 times the axial force, the raceway must be specially designed. The double-row and different-diameter spherical slewing bearings have relatively large axial and radial dimensions and are structurally fastened. It is especially suitable for loading and unloading machines such as tower cranes and truck cranes that require medium and large diameters.
As one of the most professionalslewing ring manufacturersin China, Maanshan Fuyong Intelligent Technology Co., Ltd.welcome merchants from all over the world to cooperate with our factory for mutual benefit and win-win, and jointly create a better future.
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