Tapered roller bearings 30319U
Bearing number : 30319U
Size (mm) : 95x200x49.5 Brand : NTN d (mm) : 95 D (mm) : 200 B (mm) : 49,5 Bearing dimensions and specification in brand catalogue : d - 95 mm D - 200 mm T - 49,5 mm B - 45 mm C - 38 mm ra1 max. - 2,5 mm a - 40 mm r min. - 4 mm r1 min. - 3 mm da min. - 113 mm Da min - 172 mm Da max. - 186 mm db max. - 118 mm Db min. - 186 mm ra max. - 3 mm Sa - 5 mm Sb - 11,5 mm Weight - 6,98 Kg Basic dynamic load rating (C) - 365 kN Basic static load rating (C0) - 445 kN (Grease) Lubrication Speed - 1 900 r/min (Oil) Lubrication Speed - 2 500 r/min Calculation factor (e) - 0,35 Calculation factor (Y0) - 0,96 Calculation factor (Y2) - 1,74
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