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W 603 R/Deep groove ball bearing/

D3DD1dd1.JPG

Product model W 603 R
d 3 mm
D 9 mm
B 3 mm
Limiting speed 90000 r/min
d1 ≈4.86 mm
D1 ≈7.2 mm
D2 ≈7.2 mm
D3 10.5 mm
C 0.7 mm
Chamfer size (r1,2) min.0.15 mm
da min.4.2 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