SKF 6704 deep groove ball bearing 1.Simple structure, the most widely used bearing 2. ... ,NTN and so on.Main ProductsDeep Groove Ball bearingsDescription Deep groove ball bearings are the most common type of rolling bearings. Their use is very widespread. The ... ,ABEC-3,ABEC-5,Vibration Rating:V1.V2.V3.V4Noise Standard:Z1,Z2,Z3,Z4ApplicationAuto,Tractor,Machine Tool,Electric Machine,Water ...