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Item # K56X66X40.8X, 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

Nylon

Limiting Speed - Oil

7500 RPM

Limiting Speed - Grease

5000 RPM

Enclosure

Open

Precision

ISO Class 0

Static Load Rating

40000 lbf
178000
N

Dynamic Load Rating

20200 lbf
90000
N

Weight

0.326 lb
0.148
kg


Dimensional Specifications

Fw

2.2047 in
56.000
mm

Ew

2.5984 in
66.000
mm

Bc

1.6142 in
41.000
mm

Bc Tolerance

-0.2/-0.55