6309 dduc3 nsk 6 x 21 x 9 mm : -20 °C C 0r

: -20 °C C 0r 81

400 N W 8 mm Schlüsselweite d =2 27

The Frictional Torque And Heat Generation Are Lower Than With The Previous RSR Seal Äußeres Breitenmaße: mm 72

6 mm d =a max 82 mm Maximaler Durchmesser der Wellenschulter d =a min 79 mm Minimaler Anlagedurchmesser Wellenschulter d =b min 86 mm Minimaler Wellenabsatz n G 7

6309 dduc3 nsk 6 x 21 x 9 mm : -20 °C C 0r6309DDU d 45 mm Bore diameter D 100 mm Outside diameter B 25 mm Width r (min.) 1. 5 mm Chamfer dimension Cr 58500 N Basic dynamic load rating C0r 32000 N Basic static load rating Grease 4800 min 1 Grease lubrication da (min.) 53 mm Diameter of shaft abutment (min) da (max.) 61. 5 mm Diameter of shaft abutment Da (max.) 92 mm Diameter of housing abutment ra (max.) 1. 5 mm Radius of shaft or housing fillet fo 13. 1 Factor z 8 Number of Balls Dw 17. 462