Tapered roller bearings 30338D
Bearing number : 30338D
Size (mm) : 190x400x86 Brand : KOYO d (mm) : 190 D (mm) : 400 B (mm) : 86 Bearing dimensions and specification in brand catalogue : d - 190 mm D - 400 mm T - 86 mm B - 78 mm C - 52 mm a - 119,2 mm r min. - 6 mm r2 min. - 5 mm da min. - 218 mm da max - 232 mm Da min - 350 mm Da max. - 378 mm Db min. - 372 mm ra max. - 5 mm rb max. - 4 mm Weight - 44,8 Kg Basic dynamic load rating (C) - 950 kN Basic static load rating (C0) - 1210 kN (Grease) Lubrication Speed - 740 r/min (Oil) Lubrication Speed - 1000 r/min Calculation factor (e) - 0,81 Calculation factor (Y0) - 0,41 Calculation factor (Y1) - 0,74
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