6208 bearing

Ball bearings are used to reduce friction during rotation and support various loads. It does this by using two or more tracks to accommodate the balls and transfer the weight of the load through the balls. Typically, one track sits in the hole and remains stationary while the other track is fixed in the rotating part. The system works simply because if the shaft is set on a rolling unit as opposed to freely rotating, there is less friction, allowing the surfaces to slide against each other.

When the ball bearing rotates with the load, because the raceway surface of the ring and the rolling surface of the rolling element are continuously subjected to alternating loads, even if the use conditions are normal, the raceway surface and rolling surface will appear fish scale damage due to material fatigue. Called exfoliation or exfoliation. The total number of revolutions before this rolling fatigue operation occurs is called the "(fatigue) life" of the bearing.

Even for bearings with exactly the same structure, size, material, processing method, etc., when rotating under the same conditions, the (fatigue) life of the bearings will still have a large difference. This is because material fatigue itself is discrete and should be considered from a statistical point of view.

The company has an expert team with decades of experience in precision bearing production and R&D, supplemented by more than 20 automatic production lines, various testing and inspection equipment, and has an annual production capacity of 30 million sets of high-quality bearings. With the advantages of high quality, short delivery time, fast service and high cost performance, Kent Bearing has become a supplier of many well-known enterprises at home and abroad, and has a large number of professional customers. The miniature deep groove ball bearings produced by Kent Bearing are suitable for motors, automobiles, household appliances, power tools, water pumps, motorcycles, heavy vehicles, machinery and other products. It is controlled by micron-level precision, conforms to the national ZV4 quality level, and can reach P5 and P6 precision levels, with strong consistency and stable operation. Customers are located in more than 20 provinces, municipalities and autonomous regions across the country, and are exported to Thailand, Brazil, Russia, Iran, India and other countries, and have provided high-quality bearings and services for thousands of customers at home and abroad.