Item # NKS25, Machined-Ring Needle Roller Bearing w/o Inner Ring - NK, NKS Series On Bearing Distributors, Inc.

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Unit of Measure

Technical Specifications | Dimensional Specifications

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 Steel
Limiting Speed - Oil	N/A 16000 rpm
Limiting Speed - Grease	N/A 11000 rpm
Precision	N/A ISO Class 0
Enclosure	N/A Open
Static Load Rating	N/A 5700 lbf25300 N25.30 kN
Dynamic Load Rating	N/A 4100 lbf18300 N18.30 kN
Weight	N/A 0.150 lb0.068 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 0.9843 in25 mm
D	N/A 1.4961 in38.000 mm
C	N/A 0.7874 in20.000 mm
r	N/A 0.02360 in0.600 mm
Da max	N/A 1.1024 in28 mm
ras max	N/A 0.0236 in0.6 mm