Tapered roller bearings 3774/3720
Bearing number : 3774/3720
Brand : KOYO d (mm) : 39,688 B (mm) : 30,302 Bearing dimensions and specification in brand catalogue : d - 39,688 mm T - 30,162 mm B - 30,302 mm C - 23,812 mm a - 22,2 mm r min. - 3,6 mm r1 min. - 3,2 mm Da - 82 mm db - 51 mm da - 55 mm Db - 88 mm Basic dynamic load rating (C) - 103 kN Basic static load rating (C0) - 137 kN Calculation factor (e) - 0,34 Calculation factor (Y0) - 0,97 Calculation factor (Y1) - 1,77
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