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W 609-2Z/Deep groove ball bearing/

Product model W 609-2Z
d 9 mm
D 24 mm
B 7 mm
Limiting speed 36000 r/min
Reference speed 70000r/min r/min
d2 12.1mm
D2 20.48mm
Chamfer Dimension(r1,2) 0.3mm
Shaft shoulder diameter(da)min 11mm
Shaft shoulder diameter(da)max 12mm
Diameter of bearing seat shoulder(Da) 22mm
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 0.014kg