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D/W R166 R-2Z/Deep groove ball bearing/

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Product model D/W R166 R-2Z
d 4.762 mm
D 9.525 mm
B 3.175 mm
Limiting speed 63000 r/min
d1 ≈ 5.95mm
D2 ≈8.8 mm
D3 10.719 mm
C 0.787 mm
Chamfer size (r1,2) min.0.1 mm
da min.5.6 mm
da max.5.9 mm
ra max.0.1 mm
Reference speed 130 000 r/min
kr 0.025
f 0 6.8
Radial runout 0.001kg
Dimensional tolerance National Standard
Radial runout National Standard