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2022 ZWZ August new product: China largest spherical roller spindle bearings for wind power from ZWZ was developed and and successfully delivered to users

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Aug 12,2022
Recently, the largest self-developed spherical roller spindle bearing for wind power in China from ZWZ Group has been successfully produced. The inner diameter of the bearing is 1180mm. It has passed the acceptance of customer samples, replaced imports and filled the domestic gap, supporting large megawatt wind turbines.

ZWZ spherical roller spindle bearing for wind power

According to the relevant engineers of the ZWZ Wind Power Bearing Research Institute, the R&D team fully considers the use requirements of high performance, high reliability, high technology content and long life of wind power bearings, and combines design technology, material technology and manufacturing technology. The design goal is to improve the process stability through the application of new structures and new technologies, overcome the difficulties of multi-process processing in product manufacturing, and meet the overall use requirements and high bearing capacity requirements.

With the national goal of carbon peaking and carbon neutrality being put forward, China has become the world's largest producer and demander of wind turbines. Spindle bearings are the core components of wind turbines. They have the highest technical barriers in wind turbine bearings and are known as the "heart" of wind turbines. At present, the localization rate of large megawatt wind turbine spindle bearings in China is relatively low. In recent years, ZWZ Group has accelerated the key technology research of long-life and high-reliability main shaft bearings for high-power wind turbines, solved technical problems, and has begun to supply large-megawatt main shaft bearings for mainframe enterprises in batches.

For more information about ZWZ Bearings product range, visit the website here.

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