Tapered roller bearings 4T-71453/71750
Bearing number : 4T-71453/71750
Size (mm) : 115.087x190.5x47.625 Brand : NTN d (mm) : 115,087 D (mm) : 190,5 B (mm) : 47,625 Bearing dimensions and specification in brand catalogue : d - 115,087 mm D - 190,5 mm T - 47,625 mm B - 49,212 mm C - 34,925 mm ra1 max. - 3,3 mm a - 6,7 mm Da - 171 mm db - 126 mm ra max. - 3,5 mm da - 133 mm Db - 181 mm Weight - 5,11 Kg Basic dynamic load rating (C) - 300 kN Basic static load rating (C0) - 475 kN (Grease) Lubrication Speed - 1 800 r/min (Oil) Lubrication Speed - 2 500 r/min Calculation factor (e) - 0,42 Calculation factor (Y0) - 0,79 Calculation factor (Y2) - 1,44
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