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623/Deep groove ball bearing/

D2

Product model 623
d 3 mm
D 10 mm
B 4 mm
Limiting speed 80000 r/min
d1 ≈4.8 mm
D2 ≈8.2 mm
Chamfer size (r1,2) min.0.15 mm
da min.4.2 mm
Da max.8.8 mm
ra max.0.1 mm
Pu 0.007 kN
Reference speed 130 000 r/min
kr 0.025
f0 7.5
Radial runout National Standard
Dimensional tolerance National Standard