Tapered roller bearings 30315R
Bearing number : 30315R
Size (mm) : 75x160x40 Brand : KOYO d (mm) : 75 D (mm) : 160 B (mm) : 40 Bearing dimensions and specification in brand catalogue : d - 75 mm D - 160 mm T - 40 mm B - 37 mm C - 31 mm a - 31,9 mm r min. - 3 mm r2 min. - 2,5 mm da min. - 89 mm da max - 95 mm Da min - 139 mm Da max. - 148 mm Db min. - 149 mm ra max. - 2,5 mm rb max. - 2 mm Weight - 3,52 Kg Basic dynamic load rating (C) - 251 kN Basic static load rating (C0) - 298 kN (Grease) Lubrication Speed - 2500 r/min (Oil) Lubrication Speed - 3300 r/min Calculation factor (e) - 0,35 Calculation factor (Y0) - 0,95 Calculation factor (Y1) - 1,73
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