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Needle bearing/Solid needle roller bearing

Solid needle roller bearing (metric) RNA-NA inscribed circle diameter 120-490mm_NA4940

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Main size(mm)

FW225
D80
B,C2.1
γ(minimum)525000
d1140000

Basic Rated Load
(N)

Cr1900
Cor

Limiting Speeds
min-1

oilRNA4940

Bearing code
No Inner Ring

RNA48
RNA49NA4940
RNA599.7

Bearing code
There is an inner ring

NA15

weight(kg)
(refer to)

No Inner Ring
There is an inner ring

describe

NA4940 Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways

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132 2888 8061

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DEGUO_DUG@163.com

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