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W 618/7 R/Deep groove ball bearing/

Product model W 618/7 R
d 7 mm
D 14 mm
B 3.5 mm
Limiting speed 63000 r/min
Reference speed 100000r/min r/min
d1 9mm
D1 12mm
D2 12mm
D3 16mm
C 1mm
Chamfer Dimension(r1,2) 0.15mm
Shaft shoulder diameter(da)min 8.2mm
Chamfer radius of shaft or bearing seat(ra) 0.15mm
Fatigue load limit 0.011kN
Minimum load factor(kr) 0.02
Calculation coefficient(f0) 7.2
Mass bearing 0.0024kg