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628/9-2RS1/Deep groove ball bearing/

Product model 628/9-2RS1
d 9 mm
D 17 mm
B 5 mm
Limiting speed 24000 r/min
d2 10.7mm
D2 15.2mm
Chamfer Dimension(r1,2) 0.2mm
Shaft shoulder diameter(da)min 10.4mm
Shaft shoulder diameter(da)max 10.5mm
Diameter of bearing seat shoulder(Da) 15.6mm
Chamfer radius of shaft or bearing seat(ra) 0.2mm
Fatigue load limit 0.014kN
Minimum load factor(kr) 0.015
Calculation coefficient(f0) 7.7
Mass bearing 0.0042kg