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Item # PK31X41X21.4X, 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

Machined Steel

Enclosure

Open

Precision

ISO Class 0

Static Load Rating

9650 lbf
43000
N

Dynamic Load Rating

7650 lbf
34000
N

Weight

0.126 lb
0.057
kg


Dimensional Specifications

Fw

1.2205 in
31.000
mm

Ew

1.6142 in
41.000
mm

Bc

0.8425 in
21.400
mm

Bc Tolerance

0/-0.2