Tapered roller bearings 45228
Bearing number : 45228
Size (mm) : 140x210x53 Brand : KOYO d (mm) : 140 D (mm) : 210 B (mm) : 53 Bearing dimensions and specification in brand catalogue : d - 140 mm D - 210 mm T - 53 mm B - 53 mm r min. - 2 mm r1 min. - 2,5 mm da max - 159 mm Db min. - 188 mm ra max. - 2 mm rb max. - 2 mm Db max - 200 mm Weight - 6,45 Kg Basic dynamic load rating (C) - 311 kN Basic static load rating (C0) - 564 kN (Grease) Lubrication Speed - 1300 r/min (Oil) Lubrication Speed - 1800 r/min Calculation factor (e) - 0,27 Calculation factor (Y0) - 2,41 Calculation factor (Y2) - 2,47
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