Tapered roller bearings 779/772
Bearing number : 779/772
Size (mm) : 98.425x180.975x47.625 Brand : NSK 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 - 38,1 mm ra1 max. - 3,3 mm a - 39,1 mm r min. - 3,5 mm r1 min. - 3,3 mm Da - 161 mm db - 110 mm ra max. - 3,5 mm da - 116 mm Db - 168 mm Weight - 5,05 Kg Basic dynamic load rating (C) - 258 kN Basic static load rating (C0) - 375 kN (Grease) Lubrication Speed - 2000 r/min (Oil) Lubrication Speed - 2600 r/min Calculation factor (e) - 0,39 Calculation factor (Y0) - 0,86 Calculation factor (Y1) - 1,6
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