Tapered roller bearings 39578/39520
Bearing number : 39578/39520
Size (mm) : 53.975x112.712x30.162 Brand : NACHI d (mm) : 53.975 D (mm) : 112.712 B (mm) : 30.162 Bearing dimensions and specification in brand catalogue : d - 53.975 mm D - 112.712 mm T - 30.162 mm B - 30.163 mm C - 23.812 mm a - 6.6 mm r1 min. - 3.5 mm r2 min. - 3.3 mm Weight - 1,26 Kg Basic dynamic load rating (C) - 126000 kN Basic static load rating (C0) - 168000 kN (Grease) Lubrication Speed - 3100 r/min (Oil) Lubrication Speed - 4300 r/min Calculation factor (e) - 0.34 Calculation factor (Y0) - 0.97 Calculation factor (Y1) - 1.8
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