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

4200 rpm

Limiting Speed - Grease

2800 rpm

Precision

ISO Class 0

Enclosure

Open

Static Load Rating

37000 lbf165000 N165.00 kN

Dynamic Load Rating

14700 lbf65500 N65.50 kN

Weight

1.687 lb0.765 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

3.7402 in95 mm

D

4.5276 in115.000 mm

C

1.2598 in32.000 mm

r

0.0433 in1.1 mm

Da max

3.8976 in99.000 mm

ras max

0.0433 in1.100 mm