Tapered roller bearings 47681R/47620
Bearing number : 47681R/47620
Size (mm) : 80.962x133.35x33.338 Brand : KOYO d (mm) : 80,962 D (mm) : 133,35 B (mm) : 33,338 Bearing dimensions and specification in brand catalogue : d - 80,962 mm D - 133,35 mm T - 33,338 mm B - 33,338 mm C - 26,195 mm a - 29,2 mm r min. - 3,6 mm r2 min. - 3,2 mm da min. - 95 mm Da - 119 mm db min - 89 mm ra max. - 3,6 mm rb max. - 3,2 mm Db - 128 mm Weight - 1,747 Kg Basic dynamic load rating (C) - 154 kN Basic static load rating (C0) - 245 kN (Grease) Lubrication Speed - 2700 r/min (Oil) Lubrication Speed - 3700 r/min Calculation factor (e) - 0,4 Calculation factor (Y0) - 0,82 Calculation factor (Y1) - 1,48
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