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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

13000 RPM

Limiting Speed - Grease

8500 RPM

Precision

ISO Class 0

Enclosure

Open

Static Load Rating

7850 lbf35000 N35.00 kN

Dynamic Load Rating

5400 lbf24000 N24.00 kN

Weight

0.243 lb0.110 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


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

Fw

1.2598 in32.000 mm

D

1.8504 in47.000 mm

C

0.8661 in22.000 mm

r

0.0236 in0.600 mm

Da max

1.3976 in35.500 mm

ras max

0.0236 in0.600 mm