Tapered roller bearings 32228
Bearing number : 32228
Size (mm) : 140x250x71.75 Brand : NACHI d (mm) : 140 D (mm) : 250 B (mm) : 71.75 Bearing dimensions and specification in brand catalogue : d - 140 mm D - 250 mm T - 71.75 mm B - 68 mm C - 58 mm a - 11.05 mm r1 min. - 4 mm r2 min. - 3 mm Weight - 13.2 Kg Basic dynamic load rating (C) - 560000 kN Basic static load rating (C0) - 815000 kN (Grease) Lubrication Speed - 1400 r/min (Oil) Lubrication Speed - 1900 r/min Calculation factor (e) - 0.43 Calculation factor (Y0) - 0.77 Calculation factor (Y1) - 1.39
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