nu224 w nsk 320 x 480 x 121 mm 00 ECLASS number 23 05 09 11 ECLASS2 Längenintervall:4601 bis 4700 mm 00 ECLASS number 23 05 09 11 ECLASS2 number 23 05 09 11 Einzelgewicht in (kg): 23 2017 Innenmaße: mm 167 5 mm Raceway diameter of outer ring r (min 1 mm Chamfer dimension Cr 320000 N Basic dynamic load rating C0r 320000 N Basic static load rating Thermal Speed Rating (Oil bath) 4000 min 1 Oil bath lubrication subject to conditions outlined in ISO 15312 Grease 2400 min 1 Grease lubrication Oil (Oil bath) 2800 min 1 Oil bath lubrication da (min