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W 618/9 R/Deep groove ball bearing/

Product model W 618/9 R
d 9 mm
D 17 mm
B 4 mm
Limiting speed 53000 r/min
Reference speed 85000r/min r/min
d1 11.5mm
D1 14.5mm
D2 14.5mm
D3 19mm
C 1mm
Chamfer Dimension(r1,2) 0.2mm
Shaft shoulder diameter(da)min 10.6mm
Chamfer radius of shaft or bearing seat(ra) 0.2mm
Fatigue load limit 0.014kN
Minimum load factor(kr) 0.02
Calculation coefficient(f0) 7.7
Mass bearing 0.0038kg