Tapered roller bearings 4T-30310
Bearing number : 4T-30310
Size (mm) : 50x110x29.25 Brand : NTN d (mm) : 50 D (mm) : 110 B (mm) : 29,25 Bearing dimensions and specification in brand catalogue : d - 50 mm D - 110 mm T - 29,25 mm B - 27 mm C - 23 mm ra1 max. - 2 mm a - 23 mm r min. - 2,5 mm r1 min. - 2 mm da min. - 62 mm Da min - 95 mm Da max. - 100 mm db max. - 65 mm Db min. - 102 mm ra max. - 2 mm Sa - 3 mm Sb - 6 mm Weight - 1,31 Kg Basic dynamic load rating (C) - 133 kN Basic static load rating (C0) - 152 kN (Grease) Lubrication Speed - 3 600 r/min (Oil) Lubrication Speed - 4 800 r/min Calculation factor (e) - 0,35 Calculation factor (Y0) - 0,96 Calculation factor (Y2) - 1,74
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