Tapered roller bearings 4T-390/394A
Bearing number : 4T-390/394A
Size (mm) : 57.15x110x22 Brand : NTN d (mm) : 57,15 D (mm) : 110 B (mm) : 22 Bearing dimensions and specification in brand catalogue : d - 57,15 mm D - 110 mm T - 22 mm B - 21,996 mm C - 18,824 mm ra1 max. - 1,3 mm a - 0,7 mm Da - 101 mm db - 66 mm ra max. - 2,3 mm da - 70 mm Db - 104 mm Weight - 0,954 Kg Basic dynamic load rating (C) - 89,5 kN Basic static load rating (C0) - 120 kN (Grease) Lubrication Speed - 3 200 r/min (Oil) Lubrication Speed - 4 300 r/min Calculation factor (e) - 0,4 Calculation factor (Y0) - 0,82 Calculation factor (Y2) - 1,49
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