Tapered roller bearings 30302JR
Bearing number : 30302JR
Size (mm) : 15x42x14.25 Brand : KOYO d (mm) : 15 D (mm) : 42 B (mm) : 14,25 Bearing dimensions and specification in brand catalogue : d - 15 mm D - 42 mm T - 14,25 mm B - 13 mm C - 11 mm a - 10 mm r min. - 1 mm r2 min. - 1 mm da min. - 20,5 mm da max - 22 mm Da min - 35 mm Da max. - 36,5 mm Db min. - 38 mm ra max. - 1 mm rb max. - 1 mm Weight - 0,098 Kg Basic dynamic load rating (C) - 21,9 kN Basic static load rating (C0) - 19,2 kN (Grease) Lubrication Speed - 10000 r/min (Oil) Lubrication Speed - 14000 r/min Calculation factor (e) - 0,29 Calculation factor (Y0) - 1,16 Calculation factor (Y1) - 2,11
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