Bearing W638/2X-2Z

Bearing W638/2X-2Z images
From: Deep Groove Ball Bearings
Deep Groove Ball Bearings Bearing W638/2X-2Z Related parameters
Name Value
Bearing number W638/2X-2Z
Size (mm) 2x5x2.5
Brand MBY
Bore Diameter (mm) 2
Outer Diameter (mm) 5
Width (mm) 2,5
Bearing dimensions and specification
Name Value
d 2 mm
D 5 mm
B 2,5 mm
C 2,5 mm
d1 2,7 mm
d2 – mm
r1 min. 2,6 mm
r2 min. 2,6 mm
D1 4,4 mm
D2 0,1 mm
da min. 2,6 mm
Da max. 4,5 mm
ra max. 0,1 mm
Weight 0,0002 Kg
Basic dynamic load rating (C) 0,094 kN
Basic static load rating (C0) 0,025 kN
Fatigue load limit (Pu) 0,001
Reference speed 200000 r/min
Limiting speed 100000 r/min
Calculation factor (f0) 6,5
Calculation factor (kr) 0,02

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