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W 619/8/Deep groove ball bearing/

Product model W 619/8
d 8 mm
D 19 mm
B 6 mm
Limiting speed 53000 r/min
Reference speed 85000r/min r/min
d2 9.8mm
D2 16.66mm
Chamfer Dimension(r1,2) 0.3mm
Shaft shoulder diameter(da)min 9.7mm
Diameter of bearing seat shoulder(Da) 17mm
Chamfer radius of shaft or bearing seat(ra) 0.3mm
Fatigue load limit 0.02kN
Minimum load factor(kr) 0.025
Calculation coefficient(f0) 6.6
Mass bearing 0.0061kg