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W 627 X/Deep groove ball bearing/

Product model W 627 X
d 7 mm
D 13 mm
B 3 mm
Limiting speed 63000 r/min
Reference speed 100000r/min r/min
d1 9.35mm
D1 11.15mm
Chamfer Dimension(r1,2) 0.2mm
Shaft shoulder diameter(da)min 8.6mm
Diameter of bearing seat shoulder(Da) 11.4mm
Chamfer radius of shaft or bearing seat(ra) 0.2mm
Fatigue load limit 0.006kN
Minimum load factor(kr) 0.03
Calculation coefficient(f0) 8.3
Mass bearing 0.0015kg