Tapered roller bearings 387A/382A
Bearing number : 387A/382A
Size (mm) : 57.150x96.838x21.001 Brand : NACHI d (mm) : 57.150 D (mm) : 96.838 B (mm) : 21.001 Bearing dimensions and specification in brand catalogue : d - 57.150 mm D - 96.838 mm T - 21.001 mm B - 21.946 mm C - 15.875 mm a - 3.6 mm r1 min. - 3.6 mm r2 min. - 0.8 mm Weight - 0,604 Kg Basic dynamic load rating (C) - 80400 kN Basic static load rating (C0) - 101000 kN (Grease) Lubrication Speed - 4200 r/min (Oil) Lubrication Speed - 5900 r/min Calculation factor (e) - 0.35 Calculation factor (Y0) - 0.93 Calculation factor (Y1) - 1.69
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