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W 618/5 R/Deep groove ball bearing/

Product model W 618/5 R
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
D2 9.19mm
D3 12.5mm
C 0.8mm
Chamfer Dimension(r1,2) 0.15mm
Shaft shoulder diameter(da)min 6.2mm
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 0.0013kg