Tapered roller bearings 32311J
Bearing number : 32311J
Size (mm) : 55x120x45.5 Brand : KOYO d (mm) : 55 D (mm) : 120 B (mm) : 45,5 Bearing dimensions and specification in brand catalogue : d - 55 mm D - 120 mm T - 45,5 mm B - 43 mm C - 35 mm a - 32,4 mm r min. - 2,5 mm r2 min. - 2 mm da min. - 67 mm da max - 68 mm Da min - 99 mm Da max. - 108 mm Db min. - 111 mm ra max. - 2 mm rb max. - 2 mm Weight - 2,24 Kg Basic dynamic load rating (C) - 171 kN Basic static load rating (C0) - 203 kN (Grease) Lubrication Speed - 3400 r/min (Oil) Lubrication Speed - 4500 r/min Calculation factor (e) - 0,35 Calculation factor (Y0) - 0,96 Calculation factor (Y1) - 1,74
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