nu307 ew nsk 240 x 320 x 48 mm 72 kg Mass approx

72 kg Mass approx

9 mm Anlagedurchmesser Wellenschulter Passung: h12 Axiale Steifigkeit leicht: 189 N/µm Axiale Steifigkeit schwer: 365 N/µm B 26 mm Äußeres Breitenmaße: Betriebstemperatur max

Roller Guided Radial Dynamic Load Rating Cr (N) 940000 Radial Static Load Rating C0r (N) 1170000 Referenzdrehzahl (n ϑr) "1660

d =a min 87 mm Minimaler Anlagedurchmesser Wellenschulter d =c min 106 mm Minimaler Wellenabsatz n G 5

nu307 ew nsk 240 x 320 x 48 mm 72 kg Mass approxNU307EW d 35 mm Bore diameter D 80 mm Outside diameter B 21 mm Width FW 46. 2 mm Raceway diameter of inner ring r (min.) 1. 5 mm Chamfer dimension r1 (min.) 1. 1 mm Chamfer dimension Cr 82000 N Basic dynamic load rating C0r 65500 N Basic static load rating Thermal Speed Rating (Oil bath) 8500 min 1 Oil bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced circulation oil) 14000 min 1 Properly designed and controlled forced