Tapered roller bearings 4T-28682/28622
Bearing number : 4T-28682/28622
Size (mm) : 57.15x97.63x24.608 Brand : NTN d (mm) : 57,15 D (mm) : 97,63 B (mm) : 24,608 Bearing dimensions and specification in brand catalogue : d - 57,15 mm D - 97,63 mm T - 24,608 mm B - 24,608 mm C - 19,446 mm ra1 max. - 0,8 mm a - 3,3 mm Da - 88 mm db - 63 mm ra max. - 3,5 mm da - 70 mm Db - 92 mm Weight - 0,747 Kg Basic dynamic load rating (C) - 88,5 kN Basic static load rating (C0) - 128 kN (Grease) Lubrication Speed - 3 700 r/min (Oil) Lubrication Speed - 4 900 r/min Calculation factor (e) - 0,4 Calculation factor (Y0) - 0,82 Calculation factor (Y2) - 1,49
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