Tapered roller bearings 32303
Bearing number : 32303
Size (mm) : 17x47x20.25 Brand : NACHI d (mm) : 17 D (mm) : 47 B (mm) : 20.25 Bearing dimensions and specification in brand catalogue : d - 17 mm D - 47 mm T - 20.25 mm B - 19 mm C - 16 mm a - 9.3 mm r1 min. - 1 mm r2 min. - 1 mm Weight - 0.170 Kg Basic dynamic load rating (C) - 30500 kN Basic static load rating (C0) - 33000 kN (Grease) Lubrication Speed - 9000 r/min (Oil) Lubrication Speed - 12000 r/min Calculation factor (e) - 0.31 Calculation factor (Y0) - 1.08 Calculation factor (Y1) - 1.97
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