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Company profile

Since 2010, Fujian Welink Bearing Technology Co., Ltd. has been a globally trusted leader in precision bearings, specializing in miniature deep-groove ball bearings. Our proprietary brand WELINK delivers premium quality and reliable performance rivaling international famous brands, with unbeatable cost-effectiveness that balances top-tier craftsmanship and competitive pricing. With three strategic R&D and production bases across Ningbo (Zhejiang), Ningde (Fujian), and Anhui, plus over 20,000㎡ advanced workshops, we ensure a comprehensive product range, stable supply, and rigorous quality control. Serving 50+ industries worldwide, Our precision bearings are extensively applied in:

All products

7000 Series Angular Contact Ball Bearing | 10°–40° Contact Angle

The 7000 Series is a high-performance Angular Contact Ball Bearing designed to accommodate combined radial and axial loads in one direction. With contact angles typically ranging from 15° to 40°, it is engineered for applications requiring high rotational accuracy, rigid shaft support, and stable operation at high speeds, making it ideal for machine tool spindles, pumps, gearboxes, and high-speed motor systems.

7001 Series Angular Contact Ball Bearing Single Row for Automotive Systems | 12mm Bore

The 7001 Series is a precision-engineered Angular Contact Ball Bearing designed to handle simultaneous radial and axial loads efficiently. Featuring selectable contact angles, it delivers exceptional rotational stability, high running accuracy, and reliable performance in demanding high-speed applications such as precision spindles, automotive systems, and advanced robotics.

7002 Series Angular Contact Ball Bearing Single Row For Precision Spindles & High-Speed Drives | 15mm Bore

The 7002 Series is a high-performance Angular Contact Ball Bearing engineered to manage combined radial and axial loads with exceptional accuracy. With selectable contact angles, it delivers superior running precision, reliable shaft guidance, and smooth operation in high-speed and precision applications such as machine tool spindles, electric motors, and robotics.

7040 Series Angular Contact Ball Bearing | High Load Capacity Design

The 7040 Series is a robust Angular Contact Ball Bearing engineered to support substantial combined radial and axial loads in one direction. Featuring selectable contact angles that deliver optimal performance for specific needs, this series is built for applications demanding high rigidity, dependable precision, and stable operation in demanding conditions. It is an excellent choice for heavy-duty machine tool spindles, industrial pumps, gearboxes, and high-torque motor systems.

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