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SKF D/W R2-5-2Z Deep Groove Ball Bearings

BRAND : SKF

Technical specification

Details

Technical specification

DIMENSIONS

d
3.175 mm
D
7.938 mm
B
3.571 mm
d1
? 4.35 mm
D2
? 7.25 mm
r1,2
min. 0.1 mm

ABUTMENT DIMENSIONS

da
min. 4 mm
da
max. 4.3 mm
Da
max. 7.3 mm
ra
max. 0.1 mm

CALCULATION DATA

Basic dynamic load ratingC
0.319 kN
Basic static load ratingC0
0.09 kN
Fatigue load limitPu
0.004 kN
Reference speed
150000 r/min
Limiting speed
75000 r/min
Calculation factorkr
0.025
Calculation factorf0
6.1

MASS

Mass bearing
0.000719 kg