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W 617/4 X/Deep groove ball bearing/

DD1dd1.JPG

Product model W 617/4 X
d 4 mm
D 8 mm
B 2 mm
Limiting speed 90000 r/min
d1 ≈5 mm
D1 ≈6.8 mm
Chamfer size (r1,2) min.0.15 mm
da min.4.9 mm
Da max.6.9 mm
ra max.0.15 mm
Pu 0.003 kN
Reference speed 150 000 r/min
kr 0.015
f0 7.2