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W 609 R/Deep groove ball bearing/

Product model W 609 R
d 9 mm
D 24 mm
B 7 mm
Limiting speed 43000 r/min
Reference speed 70000r/min r/min
d2 12.1mm
D2 20.48mm
D3 27mm
C 1.5mm
Chamfer Dimension(r1,2) 0.3mm
Shaft shoulder diameter(da)min 11mm
Chamfer radius of shaft or bearing seat(ra) 0.3mm
Fatigue load limit 0.036kN
Minimum load factor(kr) 0.03
Calculation coefficient(f0) 7.5
Mass bearing 0.015kg