Tapered roller bearings 32980
Bearing number : 32980
Size (mm) : 400x540x87 Brand : NSK d (mm) : 400 D (mm) : 540 B (mm) : 87 Bearing dimensions and specification in brand catalogue : d - 400 mm D - 540 mm T - 87 mm B - 82 mm C - 71 mm a - 100,8 mm r min. - 5 mm r1 min. - 4 mm da min. - 427 mm Da min - 499 mm Da max. - 522 mm db max. - 428 mm Db min. - 524 mm ra max. - 4 mm rb max. - 3 mm Weight - 52,7 Kg Basic dynamic load rating (C) - 1250 kN Basic static load rating (C0) - 2700 kN (Grease) Lubrication Speed - 530 r/min (Oil) Lubrication Speed - 710 r/min Calculation factor (e) - 0,4 Calculation factor (Y0) - 0,82 Calculation factor (Y1) - 1,5
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