Tapered roller bearings 52387/52638
Bearing number : 52387/52638
Size (mm) : 98.425x161.925x39.688 Brand : NACHI d (mm) : 98.425 D (mm) : 161.925 B (mm) : 39.688 Bearing dimensions and specification in brand catalogue : d - 98.425 mm D - 161.925 mm T - 39.688 mm B - 36.116 mm C - 29.370 mm a - 3.6 mm r1 min. - 3.5 mm r2 min. - 3.3 mm Weight - 2,85 Kg Basic dynamic load rating (C) - 176000 kN Basic static load rating (C0) - 277000 kN (Grease) Lubrication Speed - 2100 r/min (Oil) Lubrication Speed - 2900 r/min Calculation factor (e) - 0.47 Calculation factor (Y0) - 0.69 Calculation factor (Y1) - 1.3
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