Tapered roller bearings 779/772
Bearing number : 779/772
Size (mm) : 98.425x180.975x47.625 Brand : NACHI d (mm) : 98.425 D (mm) : 180.975 B (mm) : 47.625 Bearing dimensions and specification in brand catalogue : d - 98.425 mm D - 180.975 mm T - 47.625 mm B - 48.006 mm C - 38.100 mm a - 8.1 mm r1 min. - 3.5 mm r2 min. - 3.3 mm Weight - 5,24 Kg Basic dynamic load rating (C) - 278000 kN Basic static load rating (C0) - 415000 kN (Grease) Lubrication Speed - 2000 r/min (Oil) Lubrication Speed - 2700 r/min Calculation factor (e) - 0.39 Calculation factor (Y0) - 0.86 Calculation factor (Y1) - 1.6
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