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Item # K73X79X20, 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

5500 RPM

Limiting Speed - Grease

37000 RPM

Enclosure

Open

Precision

ISO Class 0

Static Load Rating

20200 lbf
90000
N

Dynamic Load Rating

8450 lbf
37500
N

Weight

0.163 lb
0.074
kg


Dimensional Specifications

Fw

2.8740 in
73.000
mm

Ew

3.1102 in
79.000
mm

Bc

0.7874 in
20.000
mm

Bc Tolerance

-0.2/-0.55