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W 619/9 R/Deep groove ball bearing/

Product model W 619/9 R
d 9 mm
D 20 mm
B 6 mm
Limiting speed 50000 r/min
Reference speed 80000r/min r/min
d1 11.61mm
D2 17.46mm
D3 23mm
C 1.5mm
Chamfer Dimension(r1,2) 0.3mm
Shaft shoulder diameter(da)min 11mm
Chamfer radius of shaft or bearing seat(ra) 0.3mm
Fatigue load limit 0.045kN
Minimum load factor(kr) 0.025
Calculation coefficient(f0) 11.6
Mass bearing 0.0082kg