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W 637/Deep groove ball bearing/

Product model W 637
d 7 mm
D 26 mm
B 9 mm
Limiting speed 40000 r/min
Reference speed 67000r/min r/min
d2 13.9mm
D2 22.38mm
Chamfer Dimension(r1,2) 0.3mm
Shaft shoulder diameter(da)min 9mm
Diameter of bearing seat shoulder(Da) 24mm
Chamfer radius of shaft or bearing seat(ra) 0.3mm
Fatigue load limit 0.083kN
Minimum load factor(kr) 0.035
Calculation coefficient(f0) 12.4
Mass bearing 0.023kg