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Item # K70X77X21, 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

3700 RPM

Enclosure

Open

Precision

ISO Class 0

Static Load Rating

22700 lbf
101000
N

Dynamic Load Rating

10100 lbf
45000
N

Weight

0.176 lb
0.080
kg


Dimensional Specifications

Fw

2.7559 in
70.000
mm

Ew

3.0315 in
77.000
mm

Bc

0.8268 in
21.000
mm

Bc Tolerance

-0.2/-0.55