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D/W R2-6 R-2Z/Deep groove ball bearing/

r2z1

Product model D/W R2-6 R-2Z
d 3.175 mm
D 9.525 mm
B 3.571 mm
Limiting speed 63000 r/min
d1 ≈4.6 mm
D2 ≈8.2 mm
D3 10.719 mm
C 0.787 mm
Chamfer size (r1,2) min.0.15 mm
da1 min.4 mm/max.4.5 mm
ra max.0.15 mm
pu 0.005 kN
Reference speed 130 000 r/min
kr 0.025
f0 6.5
Radial runout National Standard
Dimensional tolerance National Standard