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W 617/7 R/Deep groove ball bearing/

Product model W 617/7 R
d 7 mm
D 11 mm
B 2.5 mm
Limiting speed 70000 r/min
Reference speed 110000r/min r/min
d1 8.04mm
D1 9.96mm
D2 9.96mm
D3 12.2mm
C 0.6mm
Chamfer Dimension(r1,2) 0.15mm
Shaft shoulder diameter(da)min 7.9mm
Chamfer radius of shaft or bearing seat(ra) 0.15mm
Fatigue load limit 0.004kN
Minimum load factor(kr) 0.015
Calculation coefficient(f0) 8.1
Mass bearing 0.0007kg