6206ZZ Deep groove ball bearing

Deep groove ball is a relatively common type of rolling bearing. The basic type of deep groove ball bearing consists of an outer ring, an inner ring, a group of steel balls, and a retaining structure. There are two types of bearing types: single row and double row. Deep groove ball structures are also divided into sealed and open structures. Open type refers to the bearing without a sealing structure, while sealed deep groove ball bearings are divided into dustproof and oil proof seals. The dustproof sealing cover material is steel plate stamping, It only plays a simple role in preventing dust from entering the bearing raceway. The oil proof type is a contact oil seal, which can effectively prevent the leakage of lubricating grease inside the bearing.

Deep groove ball bearings mainly bear radial loads and can also bear both radial and axial loads. When it only bears radial load, the contact angle is zero. When deep groove ball bearings have large radial clearance, they have the performance of angular contact bearings and can withstand large axial loads. The friction coefficient of deep groove ball bearings is very small, and the limit speed is also very high.

Applied in industries such as precision instruments, low noise motors, automobiles, motorcycles, and general machinery, it is a widely used type of bearing in the mechanical industry.