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WBB1-8702/Deep groove ball bearing/

DD1dd1.JPG

Product model WBB1-8702
d 2.5 mm
D 8 mm
B 2.5 mm
Limiting speed 95000 r/min
d1 ≈4.35 mm
D1 ≈6.65 mm
Chamfer size (r1,2) min.0.2 mm
da min.4.1 mm
Da max.6.7 mm
ra max.0.2 mm
Pu 0.004 kN
Reference speed 150 000 r/min
kr 0.03
f0 6.1
Radial runout National Standard
Dimensional tolerance National Standard