Deep groove ball bearings are the most common type of r […]
Deep groove ball bearings are the most common type of rolling bearing.
Deep groove ball bearings consist of an outer ring, an inner ring, a set of steel balls and a set of cages. There are two types of deep groove ball bearings: single row and double row. The deep groove ball structure is also divided into sealed and open structures. seal. The dust seal cover material is stamped from a steel plate, which simply prevents dust from entering the bearing raceway. The oil-proof type is a contact oil seal, which can effectively prevent the grease in the bearing from overflowing. The single row deep groove ball bearing is coded as 6, and the double row deep groove ball bearing is coded as 4. Its simple structure and convenient use make it the most popular and widely used bearing.
Deep groove ball bearings are suitable for high-speed and very high-speed operation, and are very durable without the need for frequent maintenance. This type of bearing has a small coefficient of friction, high limiting speed, and a wide range of sizes and forms. It is used in precision instruments, low-noise motors, automobiles, motorcycles, and general machinery. It is the most widely used bearing in the machinery industry.
Although deep groove ball bearings are not a particularly well-known bearing type, its application range is relatively wide. I don't know if everyone knows it.