Tapered roller bearings 4T-H414249/H414210
Bearing number : 4T-H414249/H414210
Size (mm) : 71.438x136.525x41.275 Brand : NTN d (mm) : 71,438 D (mm) : 136,525 B (mm) : 41,275 Bearing dimensions and specification in brand catalogue : d - 71,438 mm D - 136,525 mm T - 41,275 mm B - 41,275 mm C - 31,75 mm ra1 max. - 3,3 mm a - 11 mm Da - 121 mm db - 83 mm ra max. - 3,5 mm da - 89 mm Db - 129 mm Weight - 2,58 Kg Basic dynamic load rating (C) - 226 kN Basic static load rating (C0) - 293 kN (Grease) Lubrication Speed - 2 700 r/min (Oil) Lubrication Speed - 3 700 r/min Calculation factor (e) - 0,36 Calculation factor (Y0) - 0,92 Calculation factor (Y2) - 1,67
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