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619/8-2Z/Deep groove ball bearing/

Product model 619/8-2Z
d 8 mm
D 19 mm
B 6 mm
Limiting speed 43000 r/min
Reference speed 85000r/min r/min
d1 10.5mm
D2 16.66mm
Chamfer Dimension(r1,2) 0.3mm
Shaft shoulder diameter(da)min 9.5mm
Shaft shoulder diameter(da)max 9.8mm
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) 0.02
Calculation coefficient(f0) 6.6
Mass bearing 0.0071kg