Double row angular contact ball bearings 305283 DA
Bearing number : 305283 DA
Size (mm) : 230x150x70 Brand : SKF d (mm) : 230 D (mm) : 150 B (mm) : 70 Bearing dimensions and specification in brand catalogue : d - 150 mm D - 230 mm B - 70 mm d1 - - 181 mm D1 - - 208.1 mm b - 7.8 mm K - 3 mm r1,2 - min. - 2 mm a - 138 mm da - min. - 155 mm Da - max. - 206 mm ra - max. - 2 mm Basic dynamic load rating - C - 203 kN Basic static load rating - C0 - 285 kN Fatigue load limit - Pu - 9 kN Reference speed - 2400 r/min Limiting speed - 3000 r/min Calculation factor - kr - 0.095 Calculation factor - e - 1.14 Calculation factor - X - 0.57 Calculation factor - Y0 - 0.52 Calculation factor - Y1 - 0.55 Calculation factor - Y2 - 0.93 Mass bearing - 10.6 kg
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