Tapered roller bearings 4T-28584/28521
Bearing number : 4T-28584/28521
Size (mm) : 52.388x92.075x24.608 Brand : NTN d (mm) : 52,388 D (mm) : 92,075 B (mm) : 24,608 Bearing dimensions and specification in brand catalogue : d - 52,388 mm D - 92,075 mm T - 24,608 mm B - 25,4 mm C - 19,845 mm ra1 max. - 0,8 mm a - 4,6 mm Da - 83 mm db - 58 mm ra max. - 3,5 mm da - 65 mm Db - 87 mm Weight - 0,677 Kg Basic dynamic load rating (C) - 83,5 kN Basic static load rating (C0) - 116 kN (Grease) Lubrication Speed - 4 000 r/min (Oil) Lubrication Speed - 5 300 r/min Calculation factor (e) - 0,38 Calculation factor (Y0) - 0,87 Calculation factor (Y2) - 1,59
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