Tapered roller bearings 480/472
Bearing number : 480/472
Size (mm) : 68.263x120x29.794 Brand : NACHI d (mm) : 68.263 D (mm) : 120.000 B (mm) : 29.794 Bearing dimensions and specification in brand catalogue : d - 68.263 mm D - 120.000 mm T - 29.794 mm B - 29.007 mm C - 24.237 mm a - 4.1 mm r1 min. - 3.6 mm r2 min. - 2.0 mm Weight - 1,32 Kg Basic dynamic load rating (C) - 118000 kN Basic static load rating (C0) - 161000 kN (Grease) Lubrication Speed - 2700 r/min (Oil) Lubrication Speed - 3700 r/min Calculation factor (e) - 0.38 Calculation factor (Y0) - 0.86 Calculation factor (Y1) - 1.56
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