
WUXI ROLLING BEARING CO.,LTD. designs and manufactures roller bearings, with a strong specialization in spherical roller bearings backed by decades of engineering and quality control.
WUXI ROLLING BEARING CO.,LTD. (WGB) is a joint-stock private enterprise specializing in the design and manufacture of roller bearings and related components. With registered trademarks WG and WGB, the company focuses on spherical roller bearings and also supplies mounted spherical roller bearing units, thrust spherical roller bearings, cylindrical roller bearings, and deep groove ball bearings.
Over decades of manufacturing and engineering experience, WGB works with OEM and MRO customers across a wide range of applications. Through internal design enhancement and ongoing process optimization, the company supports demanding operating conditions such as heavy loads, high speed, and vibration.
WGB serves customers throughout China, covering more than 30 provinces, municipalities, and autonomous regions, and supports industries including power machinery, mining machinery, textile machinery, engineering machinery, and the automotive sector. Internationally, its products are exported to multiple markets including North America, South America, Europe, Oceania, and Africa.

The company maintains and continuously improves its ISO 9001-based quality management system, applying statistical process control and a product tracking system to support stable production and consistent product quality.
By optimizing internal structure design, WGB aims to increase bearing capacity by 20%–30% and extend service life by more than 50% for power transmission applications.
Special heat treatment is applied to improve impact and wear resistance, helping to enhance fatigue life in harsh mining and concrete working conditions.
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