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Item # K42X50X20, 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

9500 RPM

Limiting Speed - Grease

6500 RPM

Enclosure

Open

Precision

ISO Class 0

Static Load Rating

12000 lbf
53500
N

Dynamic Load Rating

7650 lbf
34000
N

Weight

0.119 lb
0.054
kg


Dimensional Specifications

Fw

1.6535 in
42.000
mm

Ew

1.9685 in
50.000
mm

Bc

0.7874 in
20.000
mm

Bc Tolerance

-0.2/-0.55