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W 619/1/Deep groove ball bearing/

Snipaste_2022-03-24_16-07-57

Product model W 619/1
d 1 mm
D 4 mm
B 1.6 mm
Limiting speed 164000 r/min
d1 ≈2.02 mm
D1 ≈3.18 mm
Chamfer size (r1,2) min.0.1 mm
da min.1.8 mm
Da max.3.3 mm
ra max.0.1 mm
pu 0.001 kN
Reference speed 220 000 r/min
kr 0.025
f0 5.8
Bearing quality 0
Dimensional tolerance National Standard
Radial runout National Standard