Tapered roller bearings 497/492A
Bearing number : 497/492A
Size (mm) : 85.725x133.35x30.162 Brand : KOYO d (mm) : 85,725 D (mm) : 133,35 B (mm) : 30,162 Bearing dimensions and specification in brand catalogue : d - 85,725 mm D - 133,35 mm T - 30,162 mm B - 29,769 mm C - 22,225 mm a - 29,8 mm r min. - 3,6 mm r2 min. - 3,2 mm da min. - 99 mm Da - 120 mm db min - 93 mm ra max. - 3,6 mm rb max. - 3,2 mm Db - 128 mm Weight - 1,407 Kg Basic dynamic load rating (C) - 133 kN Basic static load rating (C0) - 198 kN (Grease) Lubrication Speed - 2700 r/min (Oil) Lubrication Speed - 3600 r/min Calculation factor (e) - 0,44 Calculation factor (Y0) - 0,74 Calculation factor (Y1) - 1,35
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