Tapered roller bearings 4T-JHM318448/JHM318410
Bearing number : 4T-JHM318448/JHM318410
Size (mm) : 90x155x44 Brand : NTN d (mm) : 90 D (mm) : 155 B (mm) : 44 Bearing dimensions and specification in brand catalogue : d - 90 mm D - 155 mm T - 44 mm B - 44 mm C - 35,5 mm ra1 max. - 2,5 mm a - 10,1 mm Da - 140 mm db - 100 mm ra max. - 3 mm da - 106 mm Db - 148 mm Weight - 3,32 Kg Basic dynamic load rating (C) - 270 kN Basic static load rating (C0) - 385 kN (Grease) Lubrication Speed - 2 300 r/min (Oil) Lubrication Speed - 3 100 r/min Calculation factor (e) - 0,34 Calculation factor (Y0) - 0,97 Calculation factor (Y2) - 1,76
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