Slewing Ring Bearing

What is Slewing Ring Bearing? Slewing Ring Bearing? Slewing Ring Bearing is a kind of large bearing with special structure that can bear large axial load, radial load and overturning moment and other comprehensive loads at the same time. A slewing bearing is usually composed of four major components: inner ring, outer ring, rolling elements, and spacer blocks. Because the core component adopts slewing bearing, it can bear axial force and radial force at the same time. There are many forms, but the structure and composition are basically the same. Construction machinery such as rotary conveyor, welding manipulator, small and medium-sized crane and excavator can be selected. It is also suitable for loading and unloading machinery such as tower cranes and truck cranes that require medium or larger diameters.

 

Zhiyuan machinery is a professional Chinese double row ball slewing bearing manufacturer and suppliers of double row ball slewing bearing, committed to the design, manufacture, production and sales of all kinds of slewing bearing. Product specifications are diverse and models are complete. The basic structure of slewing bearing slewing drive usually consists of worm, slewing bearing, shell, motor and other components. Because the core component adopts slewing bearing, it can bear axial force, radial force and tipping moment at the same time. There are many forms, but the structure is basically the same.

 

The rotary bearing consists of an inner ring, an outer ring and a rolling body. The slewing bearing relies on the outer ring or the inner ring as a support body when working, and then relies on the rolling of the rolling body to achieve rotation. The turntable bearing realizes the rotation of the device through the role of friction and lubrication, which can drive the mechanical propaganda and provide support capacity in the excavator.

 

Rotary bearing is mainly used for large machinery, such as tower cranes, excavators, concrete machines and so on. Therefore, in order to ensure its effective application in actual construction projects, its performance requirements are more strict. If it wants to produce qualified turntable bearings, it is necessary to master a more comprehensive processing process. For precision control in machining, it is necessary to use the comparative measurement method to measure the bearing size. For the assembly size with high requirements, it is necessary to use the measuring block and standard parts as the size reference of the comparative measurement.

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  • Slewing Support For Excavators And Rotary Excavators: The slewing bearing of excavator and rotary excavator is a new type of mechanical part, which is composed of inner and outer rings, rolling body and so on. It is a large bearing that can bear comprehensive load, and can bear large axial and radial loads and overturn torque at the same time.

  • Slewing Ring Bearing is a large bearing with special structure that can bear large axial load, radial load and overturning moment and other comprehensive loads at the same time, and integrates various functions such as support, rotation, transmission and fixation.

  • The large diameter slewing bearing is a new type of mechanical parts. It consists of inner and outer rings, rolling elements, etc. It is a large bearing that can bear comprehensive loads, and can bear large axial and radial loads and overturning moments at the same time.