The primary function of a bearing is to enable the controlled transfer of loads and motion while minimizing friction and wear. Bearings achieve this through the use of rolling elements, such as balls or rollers, or through sliding surfaces, depending on the specific type of bearing. By doing so, bearings help to maintain the integrity and alignment of rotating shafts, axles, and other mechanical components, ensuring smooth and efficient operation of the machinery.

The deep groove in a ball bearing is characterized by a raceway with a deep, concave profile that forms a continuous, circular track for the bearing's rolling elements, typically steel balls. This design feature allows the balls to move freely within the raceway, distributing the load evenly and minimizing friction during rotation. The deep groove also provides space for the lubricant, which helps to reduce wear and heat generation, ensuring the bearing's longevity and reliability.

Strong attraction: In 2019, a total of 1397 exhibitors from 38 international and regions participated in the exhibition, and 48,737 visitors from 130 international and regions attended the exhibition. The international exhibitors reached 26%, and the top five exhibitors were Iran, Iraq, Algeria, Egypt and Ukraine. Turkey International Auto parts and after-sales service exhibition has become an important platform for exhibitors to open the market and establish cooperative relations in Asia, North Africa and the Middle East.