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W 637/5 X-2Z/Deep groove ball bearing/

D2

Product model W 637/5 X-2Z
d 5 mm
D 9 mm
B 3 mm
Limiting speed 67000 r/min
d1/d2 ≈6 mm
D2 ≈8.4 mm
Chamfer size (r1,2) min.0.15 mm
da min.5.9 mm/max.5.9 mm
ra max.0.15 mm
Pu 0.004 kN
Reference speed 130 000 r/min
kr 0.02
f0 7.6
Da max.8.4 mm
Bearing quality 0.001 kg
Dimensional tolerance National Standard
Radial runout National Standard