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SKF W 638/2 XR-2Z Deep Groove Ball Bearing

BRAND : SKF
Technical specification

DIMENSIONS

d

Details

Technical specification

DIMENSIONS

d
2 mm
D
5 mm
B
2.5 mm
d1
? 2.7 mm
D2
? 4.4 mm
D3
6.2 mm
C
0.6 mm
r1,2
min. 0.1 mm

ABUTMENT DIMENSIONS

da
min. 2.6 mm
da
max. 2.6 mm
ra
max. 0.1 mm

CALCULATION DATA

Basic dynamic load ratingC
0.094 kN
Basic static load ratingC0
0.025 kN
Fatigue load limitPu
0.001 kN
Reference speed
200000 r/min
Limiting speed
100000 r/min
Calculation factorkr
0.02
Calculation factorf0
6.5

MASS

Mass bearing
0.000204 kg