Tapered roller bearings 4T-33010
Bearing number : 4T-33010
Size (mm) : 50x80x24 Brand : NTN d (mm) : 50 D (mm) : 80 B (mm) : 24 Bearing dimensions and specification in brand catalogue : d - 50 mm D - 80 mm T - 24 mm B - 24 mm C - 19 mm ra1 max. - 1 mm a - 17,5 mm r min. - 1 mm r1 min. - 1 mm da min. - 55,5 mm Da min - 72 mm Da max. - 74,5 mm db max. - 56 mm Db min. - 76 mm ra max. - 1 mm Sa - 4 mm Sb - 5 mm Weight - 0,433 Kg Basic dynamic load rating (C) - 69,5 kN Basic static load rating (C0) - 103 kN (Grease) Lubrication Speed - 4 400 r/min (Oil) Lubrication Speed - 5 800 r/min Calculation factor (e) - 0,32 Calculation factor (Y0) - 1,04 Calculation factor (Y2) - 1,9
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