Tapered roller bearings 32948JR
Bearing number : 32948JR
Size (mm) : 240x320x51 Brand : KOYO d (mm) : 240 D (mm) : 320 B (mm) : 51 Bearing dimensions and specification in brand catalogue : d - 240 mm D - 320 mm T - 51 mm B - 51 mm C - 39 mm a - 64,5 mm r min. - 3 mm r1 min. - 2,5 mm r2 min. - 2,5 mm da min. - 254 mm da max - 254 mm Da min - 294 mm Da max. - 308 mm db max. - 254 mm Db min. - 311 mm ra max. - 2,5 mm rb max. - 2 mm Db - 311 mm Weight - 10,9 Kg Basic dynamic load rating (C) - 515 kN Basic static load rating (C0) - 1090 kN (Grease) Lubrication Speed - 940 r/min (Oil) Lubrication Speed - 1300 r/min Calculation factor (e) - 0,46 Calculation factor (Y0) - 0,72 Calculation factor (Y1) - 1,31
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