Tapered roller bearings 32964JR
Bearing number : 32964JR
Size (mm) : 320x440x76 Brand : KOYO d (mm) : 320 D (mm) : 440 B (mm) : 76 Bearing dimensions and specification in brand catalogue : d - 320 mm D - 440 mm T - 76 mm B - 76 mm C - 57 mm a - 85 mm r min. - 4 mm r1 min. - 3 mm r2 min. - 3 mm da min. - 338 mm da max - 342 mm Da min - 401 mm Da max. - 426 mm db max. - 342 mm Db min. - 426 mm ra max. - 3 mm rb max. - 2,5 mm Db - 426 mm Weight - 34 Kg Basic dynamic load rating (C) - 1060 kN Basic static load rating (C0) - 2270 kN (Grease) Lubrication Speed - 640 r/min (Oil) Lubrication Speed - 850 r/min Calculation factor (e) - 0,42 Calculation factor (Y0) - 0,79 Calculation factor (Y1) - 1,44
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