Tapered roller bearings, single row 47487/47420 size: 120x69.85x32.545 SKF
Tapered roller bearings, single row 47487/47420
Bearing number : 47487/47420
Size (mm) : 120x69.85x32.545 Brand : SKF d (mm) : 120 D (mm) : 69,85 B (mm) : 32,545 Bearing dimensions and specification in brand catalogue : d - 69.85 mm D - 120 mm T - 32.545 mm d1 - - 94.3 mm B - 32.545 mm C - 26.195 mm r1,2 - min. - 3.3 mm r3,4 - min. - 3.3 mm a - 25 mm da - max. - 81 mm db - min. - 82 mm Da - min. - 105 mm Da - max. - 109 mm Db - min. - 113 mm Ca - min. - 6 mm Cb - min. - 6 mm ra - max. - 3 mm rb - max. - 3.3 mm Basic dynamic load rating - C - 154 kN Basic static load rating - C0 - 228 kN Fatigue load limit - Pu - 26.5 kN Reference speed - 4000 r/min Limiting speed - 6000 r/min Calculation factor - e - 0.35 Calculation factor - Y - 1.7 Calculation factor - Y0 - 0.9 Mass bearing - 1.5 kg
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