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SKF 628/8-2Z Deep Groove Ball Bearings

BRAND : SKF

Technical specification

Details

Technical specification

DIMENSIONS

d
8 mm
D
16 mm
B
5 mm
d1
? 10.1 mm
D2
? 14.2 mm
r1,2
min. 0.2 mm

ABUTMENT DIMENSIONS

da
min. 9.4 mm
da
max. 10 mm
Da
max. 14.6 mm
ra
max. 0.2 mm

CALCULATION DATA

Basic dynamic load ratingC
1.21 kN
Basic static load ratingC0
0.455 kN
Fatigue load limitPu
0.019 kN
Reference speed
90000 r/min
Limiting speed
45000 r/min
Calculation factorkr
0.015
Calculation factorf0
8.9

MASS

Mass bearing
0.0036 kg