6213N 6213-Z 6213-2Z 6213-RS 6213-2RS Deep groove ball bearings ... . low noise 4. low frictiondeep groove ball bearingWe have Open, Z, ZZ, RS, 2RS,RZ, 2RZ.N,NZ.The grades of ... 6000, 6200, 6300, 6800 and 6900 series. ApplicationWidely used in home appliances, electric tools, fitness equipment, motors, medical devices, motorbikes, textile ...