Item # NKS20, Machined-Ring Needle Roller Bearing w/o Inner Ring - NK, NKS Series On NTN Bearing Corp. of America

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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 20000 RPM
Limiting Speed - Grease	N/A 13000 RPM
Precision	N/A ISO Class 0
Enclosure	N/A Open
Static Load Rating	N/A 5150 lbf22800 N22.80 kN
Dynamic Load Rating	N/A 4000 lbf17800 N17.80 kN
Weight	N/A 0.108 lb0.049 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Loading zoom Open Image Machined-Ring Needle Roller Bearing w/o Inner Ring - NK, NKS Series - Dimensions
Fw	N/A 0.7874 in20.000 mm
D	N/A 1.2598 in32.000 mm
C	N/A 0.7874 in20.000 mm
r	N/A 0.0118 in0.300 mm
Da max	N/A 0.9055 in23.000 mm
ras max	N/A 0.0118 in0.300 mm