nj309 ew nsk 220 x 260 x 154 mm 55 Höhe (H) mm 50 Längenintervall:4601 bis 4700 mm 55 Höhe (H) mm 50 Abmessungen 5 mm Raceway diameter of inner ring r (min 5 mm Chamfer dimension Cr 120000 N Basic dynamic load rating C0r 98500 N Basic static load rating Thermal Speed Rating (Oil bath) 7100 min 1 Oil bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced circulation oil) 11000 min 1 Properly designed and controlled forced circulation oil lubrication Grease 6000 min 1 Grease lubrication Oil (Oil bath) 7500 min 1 Oil bath lubrication da (min
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