Tapered roller bearings 45268
Bearing number : 45268
Size (mm) : 340x520x133 Brand : KOYO d (mm) : 340 D (mm) : 520 B (mm) : 133 Bearing dimensions and specification in brand catalogue : d - 340 mm D - 520 mm T - 133 mm B - 133 mm r min. - 5 mm r1 min. - 6 mm da max - 398 mm Db min. - 464 mm ra max. - 4 mm rb max. - 5 mm Db max - 498 mm Weight - 104 Kg Basic dynamic load rating (C) - 1880 kN Basic static load rating (C0) - 3850 kN (Grease) Lubrication Speed - 420 r/min (Oil) Lubrication Speed - 570 r/min Calculation factor (e) - 0,26 Calculation factor (Y0) - 2,5 Calculation factor (Y2) - 2,55
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