NA4972_TBJ Product-Wuxi Haiweite Bearing Transmission Technology Co., Ltd

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needle bearing NA4972

Model:NA4972

Brand:NSK

needle bearing NA4972 d=360、D=480、B=,For more information, please contact the Us, where we can provide you with the right solution.

tbjbearing@gmail.com

We can deliver to all countries

Attribute

Technical Drawing

Param Print

key dimension (mm)

F_W	400
D	480
B,C	118
γ(min)	3
d	360

Basic rated load (N)

C_r	1280000
C_or	3200000

Limit speed min ^-1

oiling	1000

Bearing code without inner ring

RNA48	—
RNA49	RNA4972
RNA59	—

Bearing code has an inner ring

NA	NA4972

Weight (kg) (Ref.)

No inner circle	35.5
There is an inner circle	57

Factory Equipment

Precision Instrument

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We can deliver to all countries

Tel:+86-13485059519

WhatsApp/WeChat:+86-13485059519

E-mail:tbjbearing@gmail.com

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