Tapered roller bearings, single row 31326 XJ2 size: 280x130x72 SKF
Tapered roller bearings, single row 31326 XJ2
Bearing number : 31326 XJ2
Size (mm) : 280x130x72 Brand : SKF d (mm) : 280 D (mm) : 130 B (mm) : 72 Bearing dimensions and specification in brand catalogue : d - 130 mm D - 280 mm T - 72 mm d1 - - 204.62 mm B - 66 mm C - 44 mm r1,2 - min. - 5 mm r3,4 - min. - 4 mm a - 83.963 mm da - max. - 157 mm db - min. - 148 mm Da - min. - 218 mm Da - max. - 262 mm Db - min. - 261 mm Ca - min. - 9 mm Cb - min. - 28 mm ra - max. - 5 mm rb - max. - 4 mm Basic dynamic load rating - C - 605 kN Basic static load rating - C0 - 780 kN Fatigue load limit - Pu - 80 kN Reference speed - 1600 r/min Limiting speed - 2400 r/min Calculation factor - e - 0.83 Calculation factor - Y - 0.72 Calculation factor - Y0 - 0.4 Mass bearing - 18.455 kg
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