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W 618/5/Deep groove ball bearing/

Product model W 618/5
d 5 mm
D 11 mm
B 3 mm
Limiting speed 75000 r/min
Reference speed 120000r/min r/min
d1 6.81mm
D1 9.19mm
Chamfer Dimension(r1,2) 0.15mm
Shaft shoulder diameter(da)min 6.2mm
Diameter of bearing seat shoulder(Da) 9.8mm
Chamfer radius of shaft or bearing seat(ra) 0.15mm
Fatigue load limit 0.006kN
Minimum load factor(kr) 0.02
Calculation coefficient(f0) 7.1
Mass bearing 0.0012kg