Cylindrical roller bearings, single row NJ 303 ECP
Bearing number : NJ 303 ECP
Size (mm) : 47x17x14 Brand : SKF d (mm) : 47 D (mm) : 17 B (mm) : 14 Bearing dimensions and specification in brand catalogue : d - 17 mm D - 47 mm B - 14 mm d1 - - 27.7 mm D1 - - 36.75 mm F - 24.2 mm r1,2 - min. - 1 mm r3,4 - min. - 1 mm s - 1 mm da - min. - 22.1 mm da - max. - 23.1 mm db - min. - 29 mm Da - max. - 41.7 mm ra - max. - 1 mm Basic dynamic load rating - C - 28.5 kN Basic static load rating - C0 - 20.4 kN Fatigue load limit - Pu - 2.6 kN Reference speed - 17000 r/min Limiting speed - 20000 r/min Calculation factor - kr - 0.15 Mass bearing - 0.123 kg
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