7407B/DB, 7407B/DF, 7407B/DT Bearing

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Bearing number:684
Size (mm):4x9x2.5
Bore Diameter (mm):4
Outer Diameter (mm):9
Width (mm):2,5
d:4 mm
D:9 mm
B:2,5 mm
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Product Details

Bearing number684
Size (mm)4x9x2.5
Bore Diameter (mm)4
Outer Diameter (mm)9
Width (mm)2,5
d4 mm
D9 mm
B2,5 mm
C2,5 mm
r min.0,15 mm
r1 min.0,15 mm
da min.5,2 mm
Da max.7,8 mm
ra max.0,1 mm
Weight0,0006 Kg
Basic dynamic load rating (C)0,64 kN
Basic static load rating (C0)0,23 kN
(Grease) Lubrication Speed59000 r/min
(Oil) Lubrication Speed70000 r/min
Bearing No.684
r(min)0.15
Cr0.800
C0r0.23
Cu0.006
f012.8
Grease lub.59000
Oil lub.70000
da(min)5.2
Da(max)7.8
ra(max)0.1
(Refer.)Mass(g)0.6
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Company Profile

Worktime 9: 00-18: 00 (بتوقيت بكين)
Phone +6531591338
Fax +6531591338
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