... bearing Competitive price, Reliable quality, Good service, 1) ZKLF/ZKLN Series Angular contact ball bearingFeature With high rotary speed and precision ... of machine tools, high-frequency motor, gas turbine, centrifuge, front wheel for an automobile, differential pinion shaft, etc.Double row: oil ... .2Z50*90*340.88ZKLN5090.2RS50*90*340.88 ZKLF/ZKLN Series Angular contact ball bearing