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W 619/2.5/Deep groove ball bearing/

Snipaste_2022-03-24_16-07-57

Product model W 619/2.5
d 2.5 mm
D 7 mm
B 2.5 mm
Limiting speed 100000 r/min
d1 ≈3.85 mm
D1 ≈5.65 mm
Chamfer size (r1,2) min.0.15 mm
da min.3.7 mm
Da max.5.8 mm
ra max.0.15 mm
pu 0.003 kN
Reference speed 160 000 r/min
kr 0.025
f0 6.6
Bearing quality 0
Dimensional tolerance National Standard
Radial runout National Standard