Tapered roller bearings 32008JR
Bearing number : 32008JR
Size (mm) : 40x68x19 Brand : KOYO d (mm) : 40 D (mm) : 68 B (mm) : 19 Bearing dimensions and specification in brand catalogue : d - 40 mm D - 68 mm T - 19 mm B - 19 mm C - 14,5 mm a - 15,1 mm r min. - 1 mm r2 min. - 1 mm da min. - 45,5 mm da max - 46 mm Da min - 60 mm Da max. - 62,5 mm Db min. - 65 mm ra max. - 1 mm rb max. - 1 mm Weight - 0,282 Kg Basic dynamic load rating (C) - 53,5 kN Basic static load rating (C0) - 71,4 kN (Grease) Lubrication Speed - 5600 r/min (Oil) Lubrication Speed - 7400 r/min Calculation factor (e) - 0,38 Calculation factor (Y0) - 0,87 Calculation factor (Y1) - 1,58
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