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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

2600 RPM

Limiting Speed - Grease

1700 RPM

Precision

ISO Class 0

Enclosure

Open

Static Load Rating

85500 lbf380000 N380.00 kN

Dynamic Load Rating

35000 lbf156000 N156.00 kN

Weight

3.505 lb1.590 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

6.1024 in155.000 mm

Fw Tolerance

0.068/0.043 mm

D

7.0866 in180.000 mm

C

1.6535 in42.000 mm

r

0.0591 in1.500 mm

Da max

6.7717 in172.000 mm

ras max

0.0591 in1.500 mm