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D/W R1-4 R-2ZS/Deep groove ball bearing/

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Product model D/W R1-4 R-2ZS
d 1.984 mm
D 6.35 mm
B 3.571 mm
Limiting speed 850000 r/min
d1 ≈3.92 mm
D2 ≈5.75 mm
D3 7.518 mm
C 0.787 mm
Chamfer size (r1,2) min.0.1 mm
da min.2.8 mm/max.3.8 mm
ra max.0.1 mm
基本额定动负荷(C) 0.163 kN
基本额定静负荷(C0) 0.048 kN
Pu 0.002 kN
Reference speed 170 000 r/min
极限转速 100 000 r/min
kr 0.025
f0 7