Tapered roller bearings 30264
Bearing number : 30264
Size (mm) : 320x580x104 Brand : NSK d (mm) : 320 D (mm) : 580 B (mm) : 104 Bearing dimensions and specification in brand catalogue : d - 320 mm D - 580 mm T - 104 mm B - 92 mm C - 75 mm a - 113,7 mm r min. - 6 mm r1 min. - 5 mm da min. - 353 mm Da min - 503 mm Da max. - 558 mm db max. - 381 mm Db min. - 533 mm ra max. - 5 mm rb max. - 4 mm Weight - 99,3 Kg Basic dynamic load rating (C) - 1640 kN Basic static load rating (C0) - 2420 kN (Grease) Lubrication Speed - 530 r/min (Oil) Lubrication Speed - 750 r/min Calculation factor (e) - 0,44 Calculation factor (Y0) - 0,74 Calculation factor (Y1) - 1,4
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