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W 627 R/Deep groove ball bearing/

Product model W 627 R
d 7 mm
D 22 mm
B 7 mm
Limiting speed 48000 r/min
Reference speed 75000r/min r/min
d2 10.5mm
D2 19.03mm
D3 25mm
C 1.5mm
Chamfer Dimension(r1,2) 0.3mm
Shaft shoulder diameter(da)min 9mm
Chamfer radius of shaft or bearing seat(ra) 0.3mm
Fatigue load limit 0.034kN
Minimum load factor(kr) 0.03
Calculation coefficient(f0) 7.2
Mass bearing 0.013kg