Tapered roller bearings, single row 42690/42620 size: 127x77.788x30.163 SKF
Tapered roller bearings, single row 42690/42620
Bearing number : 42690/42620
Size (mm) : 127x77.788x30.163 Brand : SKF d (mm) : 127 D (mm) : 77,788 B (mm) : 30,163 Bearing dimensions and specification in brand catalogue : d - 77.788 mm D - 127 mm T - 30.163 mm d1 - - 101.2 mm B - 31 mm C - 22.225 mm r1,2 - min. - 3.5 mm r3,4 - min. - 3.3 mm a - 27 mm da - max. - 88 mm db - min. - 89.5 mm Da - min. - 112 mm Da - max. - 114 mm Db - min. - 120 mm Ca - min. - 5 mm Cb - min. - 7.5 mm ra - max. - 3 mm rb - max. - 3 mm Basic dynamic load rating - C - 138 kN Basic static load rating - C0 - 204 kN Fatigue load limit - Pu - 24 kN 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 Mass bearing - 1.466 kg
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