Customized Slewing Bearing for collective pitching,110.50.1000 Slewing ring

When it comes to collective pitching in wind turbines, customized Slewing Bearings play a vital role in enabling the adjustment of blade angles simultaneously.

Collective pitching refers to the simultaneous adjustment of all blades in a wind turbine to optimize their performance and response to varying wind conditions. The slewing bearings used in this application facilitate the controlled rotation of the entire rotor hub, which in turn adjusts the pitch angle of all blades simultaneously.

Here are some key considerations for customized slewing bearings used in collective pitching:

1. Load Capacity: Slewing bearings must be designed to withstand the significant loads exerted by the rotor blades and transmission system. They must support the weight of the blades and endure dynamic loads caused by wind forces, ensuring smooth and reliable rotation.

2. Structural Integrity: The customized slewing bearings should have a robust and durable construction to withstand the extreme conditions encountered in wind turbines. They need to maintain their structural integrity over a long operational life span.

3. Precision and Accuracy: Precise control of the collective pitch angle is crucial for optimal power output and safe turbine operation. Customized slewing bearings should provide accurate angular positioning to ensure consistent and coordinated blade adjustments.

4. Lubrication and Maintenance: Effective lubrication systems are essential to minimize friction and wear between the bearing components. Regular maintenance and appropriate lubrication help extend the life of the bearing and ensure smooth operation.

5. Corrosion Resistance: Wind turbines are exposed to various environmental conditions, including moisture, salt, and temperature fluctuations. Customized slewing bearings should have protective coatings or materials that resist corrosion and minimize the risk of premature failure.

6. Integration with Control Systems: Slewing bearings are integrated into the wind turbine control system, working in tandem with sensors, actuators, and control algorithms. This integration ensures precise and coordinated movement of the blades during collective pitching.

Customized slewing bearings for collective pitching play a crucial role in optimizing wind turbine performance, maximizing energy production, and promoting the efficiency of renewable energy generation. They contribute to the continued development of clean and sustainable power solutions. 

If you have any more questions or need further information, feel free to ask! 

Slewing Bearing is a kind of large bearing that can withstand large axial load, radial load and overturning moment and other comprehensive loads. This type of bearing generally has mounting holes, lubricating oil holes, sealing devices, internal gears or external gears, so It can make the main engine compact, easy to rotate, easy to install and easy to maintain. The slewing bearing has Four-point Contact ball bearings without gear, external gear and internal gear, double disc Angular Contact Thrust ball bearings, crossed Cylindrical roller bearings, Crossed Tapered Roller Bearings and three-row cylindrical roller Combined bearings and other structural types. Four-point contact ball bearings have high static load capacity, crossed cylindrical roller bearings have high dynamic load capacity, and crossed tapered roller bearings have high dynamic load capacity. It has larger support rigidity and higher rotation accuracy.

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Technical Data of Customized Slewing Bearing for collective pitching,110.50.1000 Slewing ring

Bearing Types: Customized Slewing Bearing for collective pitching, China Slewing bearing Manufacturers and suppliers	Bearing Brands：
New Model: 110.50.1000	Old Model: -
Inside Diameter(mm)：3772	Outside Diameter(mm)：4226
Cor(kN): -	Cr(kN): -
Oil lubrication Speed(r/min)：-	Weight(KG)：2800
Width(mm): 134(T)	Grease lubrication speed(r/min): -
Dimensions:	3772×4226×134 mm
Seals Type: Zz, Open, 2rs	Material: Chrome Steel, Stainless Steel, Gcr15
Precision Rating: P6, P0, P5, P4, P2	Cage Material: Steel, Steel Cage, Nylon
Feature: Long Life, High Speed, Heat Resistant	Lubrication: Oil, Grease
Type:	Slewing Bearing

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