Bearing W 639/2.5 R-2ZS

From: Deep Groove Ball Bearings
Deep Groove Ball Bearings Bearing W 639/2.5 R-2ZS Related parameters
Name Value
Bearing number W 639/2.5 R-2ZS
Size (mm) 2.5x7x3.5
Brand MBY
Bore Diameter (mm) 2.5
Outer Diameter (mm) 7
Width (mm) 3,5
Bearing dimensions and specification
Name Value
d 2,5 mm
D 7 mm
B 3,5 mm
C 3,5 mm
C 0,9 mm
D3 8,5 mm
Weight 0,0006 Kg
Basic dynamic load rating (C) 0,221 kN
Basic static load rating (C0) 0,067 kN
Fatigue load limit (Pu) 0,003
Reference speed 160 000 r/min
Limiting speed 80 000 r/min

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