Deep Groove Ball Bearing Steel Ball

Deep Groove Ball Bearings

Deep Groove Ball Bearings are the most common type of rolling bearing. The basic type of deep groove ball bearings consist of an outer ring, an inner ring, a set of steel balls and a set of retainers. The types of Deep groove ball bearings have single row and double row. According to different structure, deep groove ball bearing could be divided into seal type and open type. Open type means the bearing has no seal structure and seal type deep groove ball bearing has also dustproof seal and oilproof seal two types. The material of dustproof seal cover is stamping steel, can only prevent dust entering bearing raceway. The oilproof seal can prevent spillover of the inner grease. The code of single row deep groove ball bearing is 6 and the code of double row deep groove ball bearing is 4. Deep groove ball bearing has simple structure, easy to use, high speed etc.