Luoyang Xinqianglian Slewing Bearing Co., Ltd.
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    Luoyang Xinqianglian Slewing Bearing Co., Ltd.
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    • Wind Turbine Bearings

    Wind Turbine Bearings

    LYXQL (NUPLINK) offers a comprehensive range of bearings specifically designed for both onshore and offshore wind turbines, ensuring that all critical components of the wind energy system are supported. This includes main bearings, pitch bearings, yaw bearings, gearbox bearings, shrink discs, and couplings. These components are important for providing seamless operation across different types of wind turbines, such as double-fed, direct-drive, and semi-direct-drive models. With an excellent manufacturing capacity, LYXQL supports up to 800 wind turbine units per month, handling turbines with a maximum power output of 25MW.

    Wind turbine bearings include several key types: main bearings, yaw bearings, pitch bearings, gearbox bearings, and generator bearings. Typically, a wind turbine is equipped with one main shaft bearing, one yaw bearing, and three pitch bearings.

    Main Bearings (Spherical Roller Bearings)
    Main Bearings (Spherical Roller Bearings)

    These double-row spherical roller bearings are specially designed for wind turbine main shafts.

    Main Bearings (Tapered Roller Bearings)
    Main Bearings (Tapered Roller Bearings)

    Single-row tapered roller bearings are designed to handle both radial and axial loads efficiently, particularly in applications like wind turbine main shafts.

    Main Bearings (Three-Row Cylindrical Roller Bearings)
    Main Bearings (Three-Row Cylindrical Roller Bearings)

    Three-row cylindrical roller bearings are designed with a robust structure that includes two rows of thrust rollers and one row of radial rollers.

    Pitch Bearings (Three-Row Cylindrical Roller Bearings)
    Pitch Bearings (Three-Row Cylindrical Roller Bearings)

    Pitch bearings, also known as blade bearings, are important components in modern wind turbines.

    Pitch Bearings (Four-Point Contact Ball Bearings)
    Pitch Bearings (Four-Point Contact Ball Bearings)

    Double-row four-point contact ball bearings are designed to meet the demands of wind turbine pitch systems.

    Yaw Bearings
    Yaw Bearings

    Installed within the yaw system at the base of a wind turbine, these bearings are responsible for supporting the entire weight of the main drive system.

    Gearbox Bearings
    Gearbox Bearings

    As a key component of wind turbines, the gearbox plays a critical role in converting the rotational energy of the blades into electrical power.

    Wind Turbine Shrink Discs
    Wind Turbine Shrink Discs

    Wind turbine shrink discs ensure the secure connection between the main rotor shaft and the high-speed gearbox shaft, facilitating the safe and efficient transmission of torque within wind turbines.

    Wind Turbine Couplings
    Wind Turbine Couplings

    Wind turbine high-speed shaft couplings are designed to connect the gearbox to the generator in wind turbines.


    Types of wind turbine bearings Types of wind turbine bearings
    Types of wind turbine bearings
    • Main bearings: These bearings are crucial for handling radial loads and improving the transmission efficiency of wind turbines. They are designed with excellent self-aligning properties, vibration resistance, and stable operation, making them essential for the reliable performance of the turbine
    • Yaw bearings: Positioned between the nacelle and the tower, these bearings allow the nacelle to rotate and adjust its orientation to face the wind, maximizing energy capture
    • Pitch bearings: Located between the blade and the hub, pitch bearings are responsible for adjusting the blade angle to optimize wind capture. They play a critical role in ensuring the turbine operates efficiently and safely
    • Gearbox bearings: These bearings are housed within the gearbox and are used to increase the rotational speed of the turbine. They are common in double-fed and semi-direct-drive turbines, while direct-drive models may not require a gearbox due to their multi-speed motor designs
    Specifications
    • Bearings suitable for wind turbines with power outputs ranging from 100KW to 25MW
    • Capable of manufacturing bearings with an outer diameter of up to 20 meters.
    • The product range includes double-row self-aligning roller bearings, tapered roller bearings, three-row cylindrical roller bearings, and specialized bearings for pitch and yaw applications
    • LYXQL also provides spare parts and on-site installation support to ensure that wind turbines operate smoothly and efficiently

    These bearings are engineered to meet the rigorous demands of wind turbine operations, ensuring that they can withstand the varying loads and environmental conditions typical of both onshore and offshore installations.

    Applications for Slewing Rings in Other Sectors
    Other Products
    Tunnel Boring Machine Bearings
    Tunnel Boring Machine Bearings Read More
    Slewing Bearings for Large Marine Equipment
    Slewing Bearings for Large Marine Equipment Read More
    Bearing Components
    Bearing Components Read More
    Spherical Plain Bearings
    Spherical Plain Bearings Read More
    Slewing Bearings / Slewing Rings
    Slewing Bearings / Slewing Rings Read More
    Applications for slewing rings in the others sector
    Wind Energy
    Wind Energy Wind Turbine Bearing Solutions
    Tunneling
    Tunneling Tunnel Boring Machine Bearing Solutions
    Port Equipment
    Port Equipment Bearing Solutions for Port Cranes
    Ferris Wheel
    Ferris Wheel Bearing Solutions for Ferris Wheels
    Construction Equipment
    Construction Equipment Bearing Solutions for Construction and Heavy Machinery
    Mining Equipment
    Mining Equipment Bearing Solutions for Mining and Quarrying Machinery
    Need Custom Bearing Solutions for Your Next Project?
    Contact Us

    LYXQL is your trusted partner in manufacturing high-quality slewing bearings and custom components. Whether it's wind energy, tunnel boring, or marine applications, we deliver reliable solutions tailored to your specific needs and budget.

    Customized Slewing Bearings for Your Specific Needs
    R&D
    R&D

    We have strong capabilities in designing and producing wind turbine main bearings, yaw bearings, and pitch bearings. As one of the leading suppliers of wind turbine bearings, we are backed by robust technical expertise and a dedicated R&D team that focuses on the production of large slewing bearings.

    Manufacturing
    Manufacturing

    At LYXQL, we produce large slewing bearings, primarily used in wind power and tunneling industries. Our facility is equipped with advanced machines, including the Saet CNC induction quenching machine, high-speed precision gear milling machines, and CNC five-axis machining centers.

    Quality Control
    Quality Control

    At LYXQL, we take quality seriously. Our production facility is equipped with advanced testing instruments that allow us to inspect everything from raw materials to finished products.

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    Luoyang Xinqianglian Slewing Bearing Co., Ltd.
    Luoyang Xinqianglian Slewing Bearing Co., Ltd.
    Slewing Bearing Solutions
    sales@lyxql.cc
    +86-379-62811060
    Contact us
    Why Us
    • R&D
    • Manufacturing
    • Quality Control
    Service
    • Customized Bearings Production
    • Bearing Mounting & Commissioning
    • Bearing Inspection & Maintenance
    • Bearing Replacement & Repair
    • Spare Parts Supply & Shipping
    Products
    • Slewing Bearings / Slewing Rings
    • Spherical Plain Bearings
    • Wind Turbine Bearings
    • Tunnel Boring Machine Bearings
    • Slewing Bearings for Large Marine Equipment
    • Bearing Components
    Application
    • Energy
    • Tunneling
    • Ferris Wheel
    • Port Equipment
    • Construction Equipment
    • Mining Equipment
    • Stacker Reclaimer
    • Floating Crane
    • Machine Tool
    • Metallurgical Equipment