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D/W R166/Deep groove ball bearing/

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Product model D/W R166
d 4.762 mm
D 9.525 mm
B 3.175 mm
Limiting speed 80000 r/min
d1 ≈5.95 mm
d2 ≈8.8 mm
Chamfer size (r1,2) min.0.1 mm
da min.5.6 mm
Da max.8.9 mm
ra max.0.1 mm
pu 0.006 kN
Reference speed 130 000 r/min
kr 0.025
f0 6.8
Radial runout National Standard
Dimensional tolerance National Standard