Tapered roller bearings 4T-420/414
Bearing number : 4T-420/414
Size (mm) : 40x88.5x26.988 Brand : NTN d (mm) : 40 D (mm) : 88,5 B (mm) : 26,988 Bearing dimensions and specification in brand catalogue : d - 40 mm D - 88,5 mm T - 26,988 mm B - 29,083 mm C - 22,225 mm ra1 max. - 1,5 mm a - 9,1 mm Da - 77 mm db - 46 mm ra max. - 3,5 mm da - 52 mm Db - 80 mm Weight - 0,813 Kg Basic dynamic load rating (C) - 95,5 kN Basic static load rating (C0) - 107 kN (Grease) Lubrication Speed - 4 600 r/min (Oil) Lubrication Speed - 6 100 r/min Calculation factor (e) - 0,26 Calculation factor (Y0) - 1,25 Calculation factor (Y2) - 2,28
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