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W 603 XR-2Z/Deep groove ball bearing/

D3d2

Product model W 603 XR-2Z
d 3 mm
D 9 mm
B 4 mm
Limiting speed 70000 r/min
d2 ≈4.35 mm
D2 ≈7.9 mm
D3 10.6 mm
C 0.8 mm
Chamfer size (r1,2) min.0.15 mm
da1 min.3.9 mm/max.4.3 mm
ra max.0.15 mm
pu 0.004 kN
Reference speed 140 000 r/min
kr 0.03
f0 6.4
Radial runout National Standard
Dimensional tolerance National Standard