Tapered roller bearings 30326JR
Bearing number : 30326JR
Size (mm) : 130x280x63.75 Brand : KOYO d (mm) : 130 D (mm) : 280 B (mm) : 63,75 Bearing dimensions and specification in brand catalogue : d - 130 mm D - 280 mm T - 63,75 mm B - 58 mm C - 49 mm a - 54 mm r min. - 5 mm r1 min. - 4 mm r2 min. - 4 mm da min. - 152 mm da max - 164 mm Da min - 239 mm Da max. - 262 mm db max. - 164 mm Db min. - 255 mm ra max. - 4 mm rb max. - 3 mm Db - 255 mm Weight - 18,1 Kg Basic dynamic load rating (C) - 657 kN Basic static load rating (C0) - 834 kN (Grease) Lubrication Speed - 1400 r/min (Oil) Lubrication Speed - 1800 r/min Calculation factor (e) - 0,35 Calculation factor (Y0) - 0,96 Calculation factor (Y1) - 1,74
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