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Machined needle roller bearing NA4909

Model:NA4909

Brand:FAG

Machined needle roller bearing NA4909 d=45、D=68、B=22,For more information, please contact the Us, where we can provide you with the right solution.
WhatsApp/WeChat:+86-13485059519

tbjbearing@gmail.com
We can deliver to all countries

Attribute

Technical Drawing
Param Print
Model 1 - Model 2 NA4909 Model 3 - Model 4 - X-life XL quality m
≈kg 271

size mm

d 45
F 52
D 68
B 22
r
min		 0.6
s< 1

Basic rated load N

live load
Cr		 51000
dead load
Cor		 73000

Fatigue limit load
Cur/N		 12600
limit speed
nG
min–1		 8700
Reference speed
nB
min–1		 4750
Factory Equipment
Precision Instrument

We can deliver to all countries

Tel:+86-13485059519

WhatsApp/WeChat:+86-13485059519

E-mail:tbjbearing@gmail.com

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