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Item # K50X55X30, Needle Roller and Cage Assembly






Unit of Measure: Imperial Metric Both

Order Now  · Technical Specifications  · Dimensional Specifications

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Ordering Options

Order Online through NTN DOL


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Technical Specifications

Type

Needle and Cage

Material

High Carbon Chrome Steel

Cage Material

Steel

Limiting Speed - Oil

8000 RPM

Limiting Speed - Grease

5500 RPM

Enclosure

Open

Precision

ISO Class 0

Static Load Rating

21800 lbf
97000
N

Dynamic Load Rating

8900 lbf
39500
N

Weight

0.130 lb
0.059
kg


Dimensional Specifications

Fw

1.9685 in
50.000
mm

Ew

2.1654 in
55.000
mm

Bc

1.1811 in
30.000
mm

Bc Tolerance

-0.2/-0.55