Bearing Finder
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Unit of Measure

Technical Specifications

Type

Needle Roller Bearing

Roller Type

Needle

Configuration

One

Material

High Carbon Chrome Steel

Cage Material

Steel

Limiting Speed - Oil

28000 RPM

Limiting Speed - Grease

19000 RPM

Precision

ISO Class 0

Enclosure

Open

Static Load Rating

1230 lbf5450 N5.45 kN

Dynamic Load Rating

1240 lbf5500 N5.50 kN

Weight

0.033 lb0.015 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Open Image
Machined-Ring Needle Roller Bearing w/o Inner Ring - NK, NKS Series - Dimensions

Fw

0.3937 in10.000 mm

D

0.7480 in19.000 mm

C

0.5118 in13.000 mm

r

0.0118 in0.300 mm

Da max

0.4724 in12.000 mm

ras max

0.0118 in0.300 mm