Double row angular contact ball bearings 305269 D
Bearing number : 305269 D
Size (mm) : 389.5x280x92 Brand : SKF d (mm) : 389,5 D (mm) : 280 B (mm) : 92 Bearing dimensions and specification in brand catalogue : d - 280 mm D - 389.5 mm B - 92 mm d1 - - 324.65 mm D1 - - 364.45 mm b - 30 mm K - 9 mm r1,2 - min. - 2.1 mm a - 187 mm da - min. - 285 mm Da - max. - 362 mm ra - max. - 2.1 mm Basic dynamic load rating - C - 403 kN Basic static load rating - C0 - 750 kN Fatigue load limit - Pu - 18 kN Reference speed - 1300 r/min Limiting speed - 1600 r/min Calculation factor - kr - 0.095 Calculation factor - e - 0.86 Calculation factor - X - 0.62 Calculation factor - Y0 - 0.63 Calculation factor - Y1 - 0.73 Calculation factor - Y2 - 1.17 Mass bearing - 33.2 kg
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