Tapered roller bearings 46256A
Bearing number : 46256A
Size (mm) : 280x420x133 Brand : KOYO d (mm) : 280 D (mm) : 420 B (mm) : 133 Bearing dimensions and specification in brand catalogue : d - 280 mm D - 420 mm T - 133 mm C - 106 mm r min. - 5 mm r1 min. - 1,5 mm da min. - 302 mm Da min - 394 mm ra max. - 4 mm rb max. - 1,5 mm Weight - 58,9 Kg Basic dynamic load rating (C) - 1250 kN Basic static load rating (C0) - 2610 kN (Grease) Lubrication Speed - 570 r/min (Oil) Lubrication Speed - 760 r/min Calculation factor (e) - 0,33 Calculation factor (Y0) - 1,98 Calculation factor (Y2) - 2,03
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