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Deep groove ball bearings
Deep groove ball bearings are widely used bearing type and are particularly versatile. They have low friction and are optimized for low noise and low vibration which enables high rotational speeds. They accommodate radial and axial loads in both directions, are easy to mount, and require less maintenance than other bearing types. 

The WTOO bearing catalogue lists a large range of designs, variants and sizes of deep groove ball bearings. Beyond our catalogue offering, the WTOO Explorer deep groove ball bearings are customizable to offer advantages for applications with specific performance needs.

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Reliable bearings for reliable machinery

Ningbo WTOO Machinery Technology Co., Ltd.is China 6204 Chrome Deep Groove Ball Bearings suppliers and Wholesale 6204 Chrome Deep Groove Ball Bearings factory. Founded in May 2000, is a wholly-owned enterprise, covering an area of 31682 square meters, with a plant area of 61000 square meters, and has 950 employees, including 110 research and development personnel. The production and sales volume of miniature deep groove ball bearings with inner diameter ranging from 3mm to 60mm ranks the first in China and the second in the world.

WTOO has successively won the national manufacturing single champion, the national high-tech enterprise, the post-doctoral workstation of Zhejiang Province, the enterprise technology center of Zhejiang Province, and the brand strategy demonstration enterprise of Zhejiang Province. WTOO pays attention to scientific and technological innovation, constantly introduces scientific and technological talents, cooperates with domestic bearing industry experts and scientific research institutions, and vigorously implements the technical innovation project. In October 2010, it acquired and held two bearing companies in Shanghai, established talent centers, technology research and development centers, and sales centers, and formed a group business model.

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What are the main advantages of chromium deep groove ball bearings over other bearing types?
The comprehensive suitability of chromium deep groove ball bearings makes them an ideal choice for a variety of applications. They are exquisitely designed, have excellent adaptability to both radial and axial loads, and have excellent performance in different load directions.
The unique design of deep groove ball bearings lies in the deep groove structure of the inner ring, which allows the spherical rollers to roll freely inside the bearing, thereby reducing friction. This property works particularly well in medium to high speed rotating applications, helping to increase the bearing's efficiency. This also makes chromium deep groove ball bearings the first choice in a range of industrial applications, especially where high performance is required.
In terms of load bearing, chromium deep groove ball bearings can not only effectively bear radial loads, but also moderately cope with axial loads, which provides a solid foundation for their wide application under various working conditions. This multi-directional load capability gives it more flexible application potential in mechanical systems.
The simple structure of chromium deep groove ball bearings makes installation and maintenance relatively easy, reducing usage costs. Its design allows it to perform well in general industrial environments, especially in the absence of extremes of temperature, humidity or chemical attack. This resistance to general environmental conditions enhances its reliability and stability in industry.
In addition, the bearings are made of chromium alloy steel, which gives them excellent wear resistance. The material of chromium alloy steel not only effectively resists wear, but also extends the service life of the bearings. This is a key advantage for applications requiring long operation times and low maintenance costs.