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SKF W 637/8-2ZS Deep Groove Ball Bearing

BRAND : SKF

Technical specification

Details

Technical specification

DIMENSIONS

d
8 mm
D
12 mm
B
3.5 mm
d1
? 9.05 mm
D2
? 11.33 mm
r1,2
min. 0.1 mm

ABUTMENT DIMENSIONS

da
min. 8.8 mm
da
max. 9 mm
Da
max. 11.5 mm
ra
max. 0.1 mm

CALCULATION DATA

Basic dynamic load ratingC
0.312 kN
Basic static load ratingC0
0.14 kN
Fatigue load limitPu
0.006 kN
Reference speed
100000 r/min
Limiting speed
50000 r/min
Calculation factorkr
0.02
Calculation factorf0
8.2

MASS

Mass bearing
0.001 kg