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619/4/Deep groove ball bearing/

D2

Product model 619/4
d 4 mm
D 11 mm
B 4 mm
Limiting speed 80000 r/min
d1 ≈6.15 mm
D2 ≈9.85 mm
Chamfer size (r1,2) min.0.15 mm
da min.4.8 mm
Da max.10.2 mm
ra max.0.1 mm
Pu 0.008 kN
Reference speed 130 000 r/min
kr 0.02
f0 6.4
Radial runout National Standard
Dimensional tolerance National Standard