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D/W R3/Deep groove ball bearing/

D1

Product model D/W R3
d 4.762 mm
D 12.7 mm
B 3.967 mm
Limiting speed 70000 r/min
d1 ≈6.95 mm
D1 ≈10.45 mm
Chamfer size (r1,2) min.0.3 mm
da min.6.8 mm
Da max.10.7 mm
ra max.0.3 mm
pu 0.011 kN
Reference speed 110 000 r/min
kr 0.03
f0 6.4
Radial runout National Standard
Dimensional tolerance National Standard