Tapered roller bearings 30320JR
Bearing number : 30320JR
Size (mm) : 100x215x51.5 Brand : KOYO d (mm) : 100 D (mm) : 215 B (mm) : 51,5 Bearing dimensions and specification in brand catalogue : d - 100 mm D - 215 mm T - 51,5 mm B - 47 mm C - 39 mm a - 42,7 mm r min. - 4 mm r2 min. - 3 mm da min. - 118 mm da max - 127 mm Da min - 184 mm Da max. - 201 mm Db min. - 200 mm ra max. - 3 mm rb max. - 2,5 mm Weight - 8,49 Kg Basic dynamic load rating (C) - 422 kN Basic static load rating (C0) - 521 kN (Grease) Lubrication Speed - 1800 r/min (Oil) Lubrication Speed - 2400 r/min Calculation factor (e) - 0,35 Calculation factor (Y0) - 0,96 Calculation factor (Y1) - 1,74
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