Luoyang Xinqianglian Slewing Bearing Co., Ltd.
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    Luoyang Xinqianglian Slewing Bearing Co., Ltd.
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    • Tunnel Boring Machine Bearings

    Tunnel Boring Machine Bearings

    Tunnel boring machine (TBM) bearings are necessary for the efficient operation of these massive machines. LYXQL has long been recognized for its expertise in producing these specialized components, breaking new ground in the field. Since 2010, LYXQL has been supplying to customers such as CREG, these bearings have been integral to the success of numerous projects, including nuclear power plants and urban infrastructure developments, where reliability and performance are paramount.

    TBM Main Bearings (Cutter Head Bearings)
    TBM Main Bearings (Cutter Head Bearings)

    In tunnel boring machines (TBMs), the cutter head main bearing is an important component that plays a central role in the operation of these machines. The bearing supports and guides the rotation of the main shaft, enduring significant axial loads, radial forces, and overturning moments. This type of bearing is predominantly used in TBMs, pipe jacking machines, and other tunneling equipment.

    TBM Cutter Head Rotation Drive Discs
    TBM Cutter Head Rotation Drive Discs

    The drive disc is a key component in tunnel boring machines (TBMs). This essential part connects the TBM’s main bearing with the cutter head, ensuring smooth transmission of force and torque. Available in both integral and welded designs, the drive disc is highly adaptable for various tunneling and pipe jacking operations.


    Basic Information
    • Integral bearings with outer diameters ranging up to 12 meters.
    • The bearings are either newly manufactured or involve the refurbishment and upgrading of old components using advanced manufacturing techniques.
    • Three-row cylindrical roller bearings with internal and external gear options.
    • We also offer matching components like rings and drive plates for tunnel boring machines and provides on-site installation guidance.

    This combination of innovation, customization, and robust manufacturing capabilities positions LYXQL as a trusted supplier in the TBM industry, ensuring reliable performance under even the most challenging conditions.

    Applications for Slewing Rings in Other Sectors
    Other Products
    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
    Wind Turbine Bearings
    Wind Turbine Bearings 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