Tapered roller bearings 580/572
Bearing number : 580/572
Size (mm) : 82.550x139.992x36.512 Brand : NACHI d (mm) : 82.550 D (mm) : 139.992 B (mm) : 36.512 Bearing dimensions and specification in brand catalogue : d - 82.550 mm D - 139.992 mm T - 36.512 mm B - 36.098 mm C - 28.575 mm a - 5.3 mm r1 min. - 3.5 mm r2 min. - 3.3 mm Weight - 2,16 Kg Basic dynamic load rating (C) - 171000 kN Basic static load rating (C0) - 255000 kN (Grease) Lubrication Speed - 2500 r/min (Oil) Lubrication Speed - 3400 r/min Calculation factor (e) - 0.40 Calculation factor (Y0) - 0.82 Calculation factor (Y1) - 1.5
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