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619/7-2Z/Deep groove ball bearing/

Product model 619/7-2Z
d 7 mm
D 17 mm
B 5 mm
Limiting speed 45000 r/min
Reference speed 90000r/min r/min
d1 10.4mm
D2 14.3mm
Chamfer Dimension(r1,2) 0.3mm
Shaft shoulder diameter(da)min 9mm
Shaft shoulder diameter(da)max 9.7mm
Diameter of bearing seat shoulder(Da) 15mm
Chamfer radius of shaft or bearing seat(ra) 0.3mm
Fatigue load limit 0.016kN
Minimum load factor(kr) 0.02
Calculation coefficient(f0) 7.3
Mass bearing 0.0051kg