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Item # KMJ15X21X16.8X1SK, 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

23000 RPM

Limiting Speed - Grease

15000 RPM

Enclosure

Open

Precision

ISO Class 0

Static Load Rating

3800 lbf
16800
N

Dynamic Load Rating

3350 lbf
14900
N

Weight

0.026 lb
0.012
kg


Dimensional Specifications

Fw

0.5906 in
15.000
mm

Ew

0.8268 in
21.000
mm

Bc

0.6693 in
17.000
mm

Bc Tolerance

-0.2/-0.55