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Wind power generation

Wind power generation

wind turbine 1
Bearings are critical components in wind turbines, undertaking the vital tasks of supporting, transmitting, and ensuring stable operation, with their performance directly impacting the power generation efficiency and operational reliability of the entire unit.Wind power equipment is typically installed in complex environments—such as high mountains, coastal areas, deserts, or offshore locations—extremely high requirements are placed on the quality, lifespan, and reliability of the bearings.
Wind power generation

USU Bearings is always committed to providing stable and reliable bearing solutions for the wind power industry, safeguarding the long-term, high-efficiency operation of wind energy equipment and contributing to the development of global green energy.

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Pitch
The variable pitch bearing adopts an integrated design of four-point contact ball bearings and ring gears, which can still achieve millimeter-level precise control of the blade angle even in extreme temperature difference environments, and simultaneously bear aerodynamic torque and centrifugal loads to ensure that the blades are always at the optimal windward angle.
gearbox
The planetary carrier's dedicated crossed roller bearings use multi-row rolling element load-balancing technology to resolve the composite stress caused by the impact of gear meshing. Combined with the forced lubrication channel, it ensures the long-term stable operation of the speed increaser at a megawatt-level power density.
Gearbox 1
dynamo
dynamo
The generator main shaft is equipped with insulating ceramic hybrid bearings, which not only blocks the electrical erosion damage to the bearing track caused by shaft current, but also maintains the dynamic balance of the rotor in the overspeed state with ultra-low friction torque, significantly improving the quality of grid-connected power.
yaw
The double-row tapered roller yaw bearing has a built-in preload device, which enables smooth ±180° all-round steering under the dual effects of the hundreds of tons of weight of the cabin and gust disturbances. Its sealing structure effectively blocks salt spray erosion.
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harvesters

USU solutions help improve tractor travel speed while maintaining compact design and turning range.
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harvesters

USU solutions help improve tractor travel speed while maintaining compact design and turning range.
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harvesters

USU solutions help improve tractor travel speed while maintaining compact design and turning range.
require

USU Bearings is always committed to providing stable and reliable bearing solutions for the wind power industry, safeguarding the long-term, high-efficiency operation of wind energy equipment and contributing to the development of global green energy.

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Long-Service-Life Operation
Wind turbines are typically designed with an operational lifespan of over 20 years. Therefore, the bearings must possess excellent fatigue life .
High Reliability
Most wind power equipment is installed in remote areas such as high mountains, deserts, and offshore locations, where maintenance costs are extremely high. The bearings must maintain stable, long-term operation to minimize unplanned downtime and major failures.
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Adaptation to Harsh Environments
Wind turbine bearings must withstand extended exposure to complex environments, including windborne sand, moisture, salt spray, extreme low/high temperatures, and severe temperature fluctuations. Consequently, they require superior sealing performance, anti-corrosion capabilities, and environmental adaptability.
High Load-Carrying Capacity
During operation, wind turbines generate significant radial loads, axial loads, and overturning moments. Bearings must feature robust load-carrying capacity and high impact resistance to ensure the safe and stable operation of the equipment.
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Wind Power Solutions

To address the specialized operating conditions of the wind power industry, USU Bearings delivers highly reliable bearing solutions.

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Premium Materials & Advanced Heat Treatment
Utilizing top-tier bearing steel and cutting-edge heat treatment technologies, we significantly enhance the load-carrying capacity and fatigue resistance of our bearings.
Optimized Sealing Design
Featuring highly efficient sealing structures, our bearings effectively block moisture, dust, and corrosive media from entering the bearing interior.
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Stable Lubrication Schemes
By matching the optimal lubrication solution to specific wind turbine operating conditions, we reduce friction and temperature rise, thereby extending service life.
Wind Power Bearing Portfolio
USU provides a comprehensive range of products tailored for wind power equipment.These options are engineered to meet the distinct application requirements across various wind turbine systems.
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service

Helping end customers improve their profitability is crucial for the development of agricultural machinery.
The key to USU’s success lies in providing you with a competitive advantage. No matter what you need to improve, USU may have corresponding solutions that can even far exceed your expected goals.

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