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D/W R3A/Deep groove ball bearing/

DD2dd2.JPG

Product model D/W R3A
d 4.762 mm
D 15.875 mm
B 4.978 mm
Limiting speed 56000 r/min
d2 ≈8.4 mm
D2 ≈13.8 mm
Chamfer size (r1,2) min.0.3 mm
da min.6.8 mm
Da max.13.9 mm
ra max.0.3 mm
Pu 0.014 kN
Reference speed 85 000 r/min
kr 0.025
f0 7.1