Tapered roller bearings 46388A
Bearing number : 46388A
Size (mm) : 440x720x283 Brand : KOYO d (mm) : 440 D (mm) : 720 B (mm) : 283 Bearing dimensions and specification in brand catalogue : d - 440 mm D - 720 mm T - 283 mm C - 226 mm r min. - 6 mm r1 min. - 3 mm da min. - 468 mm Da min - 679 mm ra max. - 5 mm rb max. - 2,5 mm Weight - 418 Kg Basic dynamic load rating (C) - 4940 kN Basic static load rating (C0) - 10100 kN (Grease) Lubrication Speed - 270 r/min (Oil) Lubrication Speed - 360 r/min Calculation factor (e) - 0,4 Calculation factor (Y0) - 1,65 Calculation factor (Y2) - 1,68
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