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Ordering Options

 N/A Contact NTN Customer Relations

Technical Specifications

Type

 N/A Needle Roller Bearing

Roller Type

 N/A Needle

Configuration

 N/A One

Material

 N/A High Carbon Chrome Steel

Cage Material

 N/A Nylon

Limiting Speed - Oil

 N/A 40000 RPM

Limiting Speed - Grease

 N/A 27000 RPM

Precision

 N/A ISO Class 0

Enclosure

 N/A Open

Static Load Rating

 N/A 505 lbf2250 N2.25 kN

Dynamic Load Rating

 N/A 610 lbf2720 N2.72 kN

Weight

 N/A 0.008 lb0.004 kg

Operating Temperature Range

 N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


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

Fw

 N/A 0.1969 in5.000 mm

Fw Tolerance

 N/A 0.018/0.010 mm

D

 N/A 0.3937 in10.000 mm

C

 N/A 0.4724 in12.000 mm

r

 N/A 0.0591 in1.500 mm

Da max

 N/A 0.2559 in6.500 mm

ras max

 N/A 0.0059 in0.150 mm