nu317 etc3 nsk 45 x 75 x 40 mm J20AA: External surfaces of the

J20AA: External surfaces of the outer ring coated with aluminium oxide

5 mm 21 mm 22

00 Interne Radialluft Cn Normale Innenluft Radial Dynamic Load Rating Cr (N) 810000 Radial Static Load Rating C0r (N) 920000 Referenzdrehzahl (n ϑr) "2380

9 Minimallastfaktor Betriebstemperatur max

nu317 etc3 nsk 45 x 75 x 40 mm J20AA: External surfaces of theNU317ET d 85 mm Bore diameter D 180 mm Outside diameter B 41 mm Width FW 108 mm Raceway diameter of inner ring r (min.) 3 mm Chamfer dimension r1 (min.) 3 mm Chamfer dimension Cr 360000 N Basic dynamic load rating C0r 330000 N Basic static load rating Thermal Speed Rating (Oil bath) 4000 min 1 Oil bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced circulation oil) 4800 min 1 Properly designed and controlled forced