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Item # K25X30X39ZW, Double Row Needle Roller and Cage Assembly






Unit of Measure: Imperial Metric Both

Order Now  · Technical Specifications  · Dimensional Specifications

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Ordering Options

Contact NTN Customer Relations



Technical Specifications

Type

Needle and Cage

Material

High Carbon Chrome Steel

Cage Material

Steel

Limiting Speed - Oil

16000 RPM

Limiting Speed - Grease

11000 RPM

Enclosure

Open

Precision

ISO Class 0

Static Load Rating

12000 lbf
53500
N

Dynamic Load Rating

6700 lbf
29800
N

Weight

0.088 lb
0.040
kg


Dimensional Specifications

Fw

0.9843 in
25.000
mm

Ew

1.1811 in
30.000
mm

Bc

1.5354 in
39.000
mm

Bc Tolerance

-0.2/-0.55