Tapered roller bearings 39590/39521
Bearing number : 39590/39521
Size (mm) : 66.675x112.712x30.162 Brand : NSK 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 - 30,162 mm C - 23,812 mm ra1 max. - 0,8 mm a - 23,5 mm r min. - 3,5 mm r1 min. - 0,8 mm Da - 103 mm db - 74 mm ra max. - 3,5 mm da - 80 mm Db - 107 mm Weight - 1,187 Kg Basic dynamic load rating (C) - 142 kN Basic static load rating (C0) - 202 kN (Grease) Lubrication Speed - 3200 r/min (Oil) Lubrication Speed - 4300 r/min Calculation factor (e) - 0,34 Calculation factor (Y0) - 0,97 Calculation factor (Y1) - 1,8
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