... needs 2.low noise and good quality 3.have in stock now 4.deliver in time Low ... machines, autos and other areas. deep groove ball bearingWe have Open, Z, ZZ, RS, 2RS,RZ, 2RZ.N ... The Vibrating grades are divided into Z1V1,Z2V2,Z3V3.We produce 6000, 6200, 6300, 6800 and 6900 series ... single row radial,ball bearings are the most widely used bearings.They utilize anuninterrupted raceway that makes them ...