Tapered roller bearings 4T-47681/47620
Bearing number : 4T-47681/47620
Size (mm) : 80.962x133.35x33.338 Brand : NTN 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 ra1 max. - 3,3 mm a - 3,9 mm Da - 119 mm db - 89 mm ra max. - 3,5 mm da - 95 mm Db - 128 mm Weight - 1,78 Kg Basic dynamic load rating (C) - 153 kN Basic static load rating (C0) - 235 kN (Grease) Lubrication Speed - 2 600 r/min (Oil) Lubrication Speed - 3 500 r/min Calculation factor (e) - 0,4 Calculation factor (Y0) - 0,82 Calculation factor (Y2) - 1,48
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