Deep Groove Ball Bearings
Deep groove ball bearings are the most common type of rolling bearings. The basic deep groove ball bearings are made up of an outer ring, an inner ring, a set of steel balls and a group of retaining structures. There are two types of single-row and double-row deep groove ball bearings. The deep groove ball structure is also sealed and open structure. Opening refers to bearing without sealing structure, sealed deep groove ball seal and dust-proof, oil-proof seal. The dust cover material is pressed by steel plate, and only dust entering the bearing roller can only play a simple method. The oil proof type is the contact type oil seal, which can effectively prevent the grease from overflow from the bearing.