Tapered roller bearings 4T-3578/3520
Bearing number : 4T-3578/3520
Size (mm) : 44.45x84.138x30.162 Brand : NTN d (mm) : 44,45 D (mm) : 84,138 B (mm) : 30,162 Bearing dimensions and specification in brand catalogue : d - 44,45 mm D - 84,138 mm T - 30,162 mm B - 30,886 mm C - 23,812 mm ra1 max. - 3,3 mm a - 10 mm Da - 74 mm db - 51 mm ra max. - 3,5 mm da - 57 mm Db - 80 mm Weight - 0,699 Kg Basic dynamic load rating (C) - 94 kN Basic static load rating (C0) - 117 kN (Grease) Lubrication Speed - 4 400 r/min (Oil) Lubrication Speed - 5 900 r/min Calculation factor (e) - 0,31 Calculation factor (Y0) - 1,08 Calculation factor (Y2) - 1,96
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