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W 618/3/Deep groove ball bearing/

D1

Product model W 618/3
d 3 mm
D 7 mm
B 2 mm
Limiting speed 100000 r/min
d1 ≈4.28 mm
D1 ≈5.75 mm
Chamfer size (r1,2) min.0.1 mm
da min.3.8 mm
Da max.6.2 mm
ra max.0.1 mm
Pu 0.002 kN
Reference speed 160 000 r/min
kr 0.02
f0 7.1
Radial runout National Standard
Dimensional tolerance National Standard