680x560x45 Cylindrical roller bearings, single row BC1B 320938/HB3 SKF
Cylindrical roller bearings, single row BC1B 320938/HB3
Bearing number : BC1B 320938/HB3
Size (mm) : 680x560x45 Brand : SKF d (mm) : 680 D (mm) : 560 B (mm) : 45 Bearing dimensions and specification in brand catalogue : d - 560 mm D - 680 mm B - 45 mm d1 - - 606 mm D1 - - 638 mm E - 645 mm r1,2 - min. - 3 mm s - 8.2 mm da - min. - 573 mm Da - max. - 667 mm Db - min. - 647 mm ra - max. - 2.5 mm Basic dynamic load rating - C - 429 kN Basic static load rating - C0 - 950 kN Fatigue load limit - Pu - 62 kN Reference speed - 2000 r/min Limiting speed - 3200 r/min Calculation factor - kr - 0.02 Mass bearing - 32 kg
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