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W 619/8 R/Deep groove ball bearing/

Product model W 619/8 R
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
D3 22mm
C 1.5mm
Chamfer Dimension(r1,2) 0.3mm
Shaft shoulder diameter(da)min 9.7mm
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 0.0073kg