U309 Unterlagscheibe d =a min 69 mm Minimaler Anlagedurchmesser Wellenschulter n G 3

6 Innenmaße: mm 160

8 Bezugsdrehzahl: 6

47 T max 100 °C Betriebstemperatur max

2215 nsk 80 x 140 x 70.7 mm U309 Unterlagscheibe d =a min2215 d 75 mm Bore diameter D 130 mm Outside diameter B 31 mm Width r (min.) 1. 5 mm Chamfer dimension Cr 49000 N Basic dynamic load rating C0r 17800 N Basic static load rating Grease 4300 min 1 Grease lubrication Oil (Oil bath) 5300 min 1 Oil bath lubrication da (min.) 83 mm Diameter of shaft abutment (min) Da (max.) 122 mm Diameter of housing abutment ra (max.) 1. 5 mm Radius of shaft or housing fillet e 0. 25 Constant Y2 3. 9 Axial load Factors Y3