Cylindrical roller bearing 1.less coefficient of friction 2.high limiting speed 3.competitive price 4.high precision Cylindrical roller bearing: Bearing No.Boundary dimensionsBasic load rating(kN)Limiting speedsmmDynamicStaticrpmdDBrs minrs1 minCrCorGreaseOilNF2203EM1740160.60.324221600018000NF2204EM20471810.622.220.31500018000NF2205EM25521810.623.722.81000014000NF2206EM30622010.623.933. ...