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Item # K20X25X40ZW, 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

20000 RPM

Limiting Speed - Grease

13000 RPM

Enclosure

Open

Precision

ISO Class 0

Static Load Rating

10800 lbf
48000
N

Dynamic Load Rating

6500 lbf
29000
N

Weight

0.073 lb
0.033
kg


Dimensional Specifications

Fw

0.7874 in
20.000
mm

Ew

0.9843 in
25.000
mm

Bc

1.5748 in
40.000
mm

Bc Tolerance

-0.2/-0.55