... shaft, the motor, household appliances, mechanical equipment, machine tool spindle, generators, roll machine, extrusion machine, forming machine, mill roll neck and reduction gear, construction machinery6303-2 ... DCVQ SKF NJ230ECM bearing 23140 b. MB bearing 6202 n 120 - KRDT bearing bearing S6008CDB NACHI 607 - Z NF316 bearing bearing ...