Tapered roller bearings 32056XU
Bearing number : 32056XU
Size (mm) : 280x420x87 Brand : NTN d (mm) : 280 D (mm) : 420 B (mm) : 87 Bearing dimensions and specification in brand catalogue : d - 280 mm D - 420 mm T - 87 mm B - 87 mm C - 65 mm ra1 max. - 3 mm a - 90,5 mm r min. - 5 mm r1 min. - 4 mm da min. - 302 mm Da min - 370 mm Da max. - 402 mm db max. - 305 mm Db min. - 402 mm ra max. - 4 mm Sa - 14 mm Sb - 22 mm Weight - 41,8 Kg Basic dynamic load rating (C) - 1 220 kN Basic static load rating (C0) - 2 350 kN (Grease) Lubrication Speed - 740 r/min (Oil) Lubrication Speed - 980 r/min Calculation factor (e) - 0,46 Calculation factor (Y0) - 0,72 Calculation factor (Y2) - 1,31
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