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W 619/3-2Z/Deep groove ball bearing/

DD2dd1.JPG

Product model W 619/3-2Z
d 3 mm
D 8 mm
B 3 mm
Limiting speed 75000 r/min
d1 ≈5 mm
d2 ≈5 mm
D2 ≈7.4 mm
Chamfer size (r1,2) min.0.1 mm
da min.3.8 mm/max.4.9 mm
Da max.7.5 mm
ra max.0.1 mm
Pu 0.003 kN
Reference speed 150 000 r/min
kr 0.025
f0 7.2