Tapered roller bearings 42687/42620
Bearing number : 42687/42620
Size (mm) : 76.2x127x30.163 Brand : SKF d (mm) : 76,2 D (mm) : 127 B (mm) : 30,163 Bearing dimensions and specification in brand catalogue : d - 76,2 mm D - 127 mm T - 30,163 mm B - 31 mm C - 22,225 mm a - 27 mm d1 - 101 mm r1 min. - 3,5 mm r2 min. - 3,5 mm r3 min. - 3,3 mm r4 min. - 3,3 mm Ca min. - 5 mm Cb min. - 7,5 mm da max - 88 mm Da min - 112 mm Da max. - 114 mm db min - 89,5 mm Db min. - 120 mm ra max. - 3,3 mm rb max. - 3,1 mm Weight - 1,45 Kg Basic dynamic load rating (C) - 138 kN Basic static load rating (C0) - 204 kN Fatigue load limit (Pu) - 24 Reference speed - 3800 r/min Limiting speed - 5300 r/min Calculation factor (e) - 0,43 Calculation factor (Y) - 1,4 Calculation factor (Y0) - 0,8
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