Tapered roller bearings 30236JR
Bearing number : 30236JR
Size (mm) : 180x320x57 Brand : KOYO d (mm) : 180 D (mm) : 320 B (mm) : 57 Bearing dimensions and specification in brand catalogue : d - 180 mm D - 320 mm T - 57 mm B - 52 mm C - 43 mm a - 63,6 mm r min. - 5 mm r1 min. - 4 mm r2 min. - 4 mm da min. - 202 mm da max - 211 mm Da min - 278 mm Da max. - 302 mm db max. - 211 mm Db min. - 297 mm ra max. - 4 mm rb max. - 3 mm Db - 297 mm Weight - 18,3 Kg Basic dynamic load rating (C) - 615 kN Basic static load rating (C0) - 870 kN (Grease) Lubrication Speed - 1100 r/min (Oil) Lubrication Speed - 1400 r/min Calculation factor (e) - 0,45 Calculation factor (Y0) - 0,73 Calculation factor (Y1) - 1,33
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