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W 617/2/Deep groove ball bearing/

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Product model W 617/2
d 2 mm
D 4 mm
B 1.2 mm
Limiting speed 130000 r/min
d1 ≈2.55 mm
D1 ≈3.45 mm
Chamfer size (r1,2) min.0.05 mm
da min.2.5 mm
Da max.3.6 mm
ra max.0.05 mm
Pu 0.001 kN
Reference speed 200 000 r/min
kr 0.015
f0 6.7