n309 w nsk 40 x 68 x 21 mm 4 N/µm Axiale Steifigkeit schwer: Längenintervall:4601 bis 4700 mm

n309 w nsk 40 x 68 x 21 mm 4 N µm Axiale Steifigkeit schwer: Längenintervall:4601 bis 4700 mm 4 N µm Axiale Steifigkeit schwer: 77 N µm Betriebstemperatur max 500 N Vorspannkraft leicht: 35 N Vorspannkraft schwer: 209 N 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