Unit of Measure

Technical Specifications

Type

Needle Roller Bearing

Roller Type

Needle

Configuration

One

Material

High Carbon Chrome Steel

Cage Material

Nylon

Limiting Speed - Oil

30000 rpm

Limiting Speed - Grease

20000 rpm

Precision

ISO Class 0

Enclosure

Open

Static Load Rating

1120 lbf5000 N5.00 kN

Dynamic Load Rating

1020 lbf4550 N4.55 kN

Weight

0.022 lb0.010 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

0.3543 in9 mm

Fw Tolerance

0.022/0.013 mm

D

0.6299 in16.000 mm

C

0.6299 in16 mm

r

0.0118 in0.300 mm

Da max

0.4134 in10.500 mm

ras max

0.0118 in0.3 mm