Tapered roller bearings 42683/42620
Bearing number : 42683/42620
Size (mm) : 73.025x127x30.162 Brand : NACHI d (mm) : 73.025 D (mm) : 127.000 B (mm) : 30.162 Bearing dimensions and specification in brand catalogue : d - 73.025 mm D - 127.000 mm T - 30.162 mm B - 31.000 mm C - 22.225 mm a - 2.8 mm r1 min. - 3.5 mm r2 min. - 3.3 mm Weight - 1,56 Kg Basic dynamic load rating (C) - 131000 kN Basic static load rating (C0) - 181000 kN (Grease) Lubrication Speed - 2800 r/min (Oil) Lubrication Speed - 3700 r/min Calculation factor (e) - 0.42 Calculation factor (Y0) - 0.79 Calculation factor (Y1) - 1.4
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