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W 623 R/Deep groove ball bearing/

D3DD2dd2.JPG

Product model W 623 R
d 3 mm
D 10 mm
B 4 mm
Limiting speed 90000 r/min
d2 ≈4.35 mm
D2 ≈7.98 mm
D3 11.5 mm
C 1 mm
Chamfer size (r1,2) min.0.15 mm
da min.3.9 mm
ra max.0.15 mm
Pu 0.005 kN
Reference speed 140 000 r/min
kr 0.03
f0 6.3