Bearing W 638/2.5 R-2Z

Bearing W 638/2.5 R-2Z images Bearing W 638/2.5 R-2Z images
From: Deep Groove Ball Bearings
Deep Groove Ball Bearings Bearing W 638/2.5 R-2Z Related parameters
Name Value
Bearing number W 638/2.5 R-2Z
Size (mm) 2,5x6x2,6
Brand MBY
Bore Diameter (mm) 2.5
Outer Diameter (mm) 6
Width (mm) 2,6
Bearing dimensions and specification
Name Value
d 2.5 mm
D 6 mm
B 2.6 mm
d1 - 3.7 mm
D2 - 5.4 mm
D3 7.1 mm
C 0.8 mm
r1,2 min. - 0.08 mm
da min. - 3.02 mm
ra max. - 0.08 mm
Basic dynamic load rating C - 0.117 kN
Basic static load rating C0 - 0.036 kN
Fatigue load limit Pu - 0.002 kN
Reference speed 170000 r/min
Limiting speed 85000 r/min
Calculation factor kr - 0.02
Calculation factor f0 - 7.1
Mass bearing 0.00043 kg

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