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Bearing 638/4-ZZ (ISB)
Deep groove ball bearings 638/4-ZZ
Bearing number : 638/4-ZZ
Size (mm) : 4x9x4
Brand : ISB
Bore Diameter (mm) : 4
Outer Diameter (mm) : 9
Width (mm) : 4
Bearing dimensions and specification in ISB catalogue:
d - 4 mm
D - 9 mm
B - 4 mm
C - 4 mm
Weight - 0,0013 Kg
Basic dynamic load rating (C) - 0,53 kN
Basic static load rating (C0) - 0,18 kN
Limiting speed - 66500 r/min
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