Tapered roller bearings 30224JR
Bearing number : 30224JR
Size (mm) : 120x215x43.5 Brand : KOYO d (mm) : 120 D (mm) : 215 B (mm) : 43,5 Bearing dimensions and specification in brand catalogue : d - 120 mm D - 215 mm T - 43,5 mm B - 40 mm C - 34 mm a - 44,2 mm r min. - 3 mm r1 min. - 2,5 mm r2 min. - 2,5 mm da min. - 134 mm da max - 140 mm Da min - 187 mm Da max. - 203 mm db max. - 140 mm Db min. - 203 mm ra max. - 2,5 mm rb max. - 2 mm Db - 203 mm Weight - 6,36 Kg Basic dynamic load rating (C) - 347 kN Basic static load rating (C0) - 473 kN (Grease) Lubrication Speed - 1700 r/min (Oil) Lubrication Speed - 2300 r/min Calculation factor (e) - 0,44 Calculation factor (Y0) - 0,76 Calculation factor (Y1) - 1,38
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