Tapered roller bearings 3994/3920
Bearing number : 3994/3920
Size (mm) : 66.675x112.712x30.162 Brand : KBC d (mm) : 66.675 D (mm) : 112.712 B (mm) : 30.162 Bearing dimensions and specification in brand catalogue : d - 66.675 mm D - 112.712 mm T - 30.162 mm B - 30.048 mm C - 23.812 mm a - 26 mm r1 min. - 5.5 mm r2 min. - 5.5 mm r3 min. - 3.3 mm r4 min. - 3.3 mm Weight - 1.16 Kg Basic dynamic load rating (C) - 118 kN Basic static load rating (C0) - 173 kN (Grease) Lubrication Speed - 3200 r/min (Oil) Lubrication Speed - 4300 r/min Calculation factor (e) - 0.4 Calculation factor (Y) - 1.5 Calculation factor (Y0) - 0.82
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