Tapered roller bearings 31309A
Bearing number : 31309A
Size (mm) : 45x100x27.25 Brand : ZVL d (mm) : 45 D (mm) : 100 B (mm) : 27,25 Bearing dimensions and specification in brand catalogue : d - 45 mm D - 100 mm T - 27,25 mm B - 25 mm C - 18 mm a - 32 mm r1 min. - 2 mm r2 min. - 1,5 mm da max - 55 mm Da min - 78 mm Da max. - 91 mm db min - 54 mm Db min. - 95 mm ra max. - 1,5 mm Weight - 0,955 Kg Basic dynamic load rating (C) - 94,9 kN Basic static load rating (C0) - 104 kN (Grease) Lubrication Speed - 3 800 r/min (Oil) Lubrication Speed - 5 000 r/min Calculation factor (e) - 0,83 Calculation factor (Y) - 0,7 Calculation factor (Y0) - 0,4
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