d =a min 54 mm Minimaler Durchmesser der Wellenschulter f 0 12

74 Axial load Factors Y1 1

26 Innenmaße: mm 200

8 mm Durchmesser Anlaufscheibe n D G 4

U 68 mm Gesamthöhe Einheit n 2 Anzahl Anschraubbohrungen ≈m 3

6312dducm nsk 45 x 68 x 12 mm d =a min 54 mm6312DDU d 60 mm Bore diameter D 130 mm Outside diameter B 31 mm Width r (min.) 2. 1 mm Chamfer dimension Cr 90000 N Basic dynamic load rating C0r 52000 N Basic static load rating Grease 3600 min 1 Grease lubrication da (min.) 71 mm Diameter of shaft abutment (min) da (max.) 79 mm Diameter of shaft abutment Da (max.) 119 mm Diameter of housing abutment ra (max.) 2 mm Radius of shaft or housing fillet fo 13. 1 Factor z 8 Number of Balls Dw 22. 225 mm