Tapered roller bearings 495A/493
Bearing number : 495A/493
Size (mm) : 76.2x136.525x30.162 Brand : KOYO d (mm) : 76,2 D (mm) : 136,525 B (mm) : 30,162 Bearing dimensions and specification in brand catalogue : d - 76,2 mm D - 136,525 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. - 92 mm Da - 122 mm db min - 86 mm ra max. - 3,6 mm rb max. - 3,2 mm Db - 130 mm Weight - 1,804 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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