Tapered roller bearings 31330XU
Bearing number : 31330XU
Size (mm) : 150x320x82 Brand : NTN d (mm) : 150 D (mm) : 320 B (mm) : 82 Bearing dimensions and specification in brand catalogue : d - 150 mm D - 320 mm T - 82 mm B - 75 mm C - 50 mm ra1 max. - 3 mm a - 100,5 mm r min. - 5 mm r1 min. - 4 mm da min. - 172 mm Da min - 250 mm Da max. - 302 mm db max. - 176 mm Db min. - 302 mm ra max. - 4 mm Sa - 9 mm Sb - 32 mm Weight - 27,7 Kg Basic dynamic load rating (C) - 775 kN Basic static load rating (C0) - 1 030 kN (Grease) Lubrication Speed - 1 200 r/min (Oil) Lubrication Speed - 1 600 r/min Calculation factor (e) - 0,83 Calculation factor (Y0) - 0,4 Calculation factor (Y2) - 0,73
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