Tapered Roller Bearing

369A5258

369A5258
(NSN) National Stock Number
3110-00-179-7272
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
00021
Schedule B Code
8482200030
Summary

1.2188 inches minimum and 1.2196 inches maximum overall width, 1.6250 inches minimum and 1.6255 inches maximum bore diameter, 3.7500 inches minimum and 3.7510 inches maximum overall outside diameter, 0.0200 inches nominal backface corner radius, 0.3418 inches minimum and 0.3546 inches maximum standout width, 0.1400 inches nominal cone corner radius

DAC HCC DMIL RNCC
5 - - C
RNVC SADC MSDS RNAAC
1 9F - ZZ
Identification

A cylindrical device in which the inner cone or outer cup turns upon a single or double row of tapered hardened rollers which roll easily in a race, thus minimizing friction and designed to carry a radial load and capable of sustaining axial thrust. Excludes:bearing,roller,thrust.

INC FIIG Concept Condition
00021 A044A0 - 1
Specifications
Overall Width
1.2188 inches minimum and 1.2196 inches maximum
Details An overall measurement taken at right angles to the length of an item,in distinction from thickness.
Bore Diameter
1.6250 inches minimum and 1.6255 inches maximum
Details The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
Overall Outside Diameter
3.7500 inches minimum and 3.7510 inches maximum
Details The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.
Backface Corner Radius
0.0200 inches nominal
Details None.
Standout Width
0.3418 inches minimum and 0.3546 inches maximum
Details None.
Cone Corner Radius
0.1400 inches nominal
Details None.
Cone Width
1.1150 inches minimum and 1.1280 inches maximum
Details None.
Cup Width
0.8650 inches minimum and 0.8770 inches maximum
Details A measurement taken at right angles to the length of the cup,in distinction from thickness.
Retainer Fabrication Method
stamped
Details The means used in manufacturing the retainer.
Special Features
stabilized for operation from m65 deg f to p300 deg f
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Lubrication Material
oil
Details The chemical compound or mechanical mixture properties with which the item is lubricated.
Lubrication Material Document And Classification
mil-l-7808 mil spec single material response
Details The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the lubrication material.
Material
steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
straight bore, steep angle
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
369A5253 8V613 2 - 7 2 - ZZ
369A5258 02731 1 - 5 9 - CT
369A5258 60038 5 - 3 2 - ZZ
HM903245HM903210 60038 5 - 5 1 - CT
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
58860 - P -
RVC WCC TCC SHC
- 742 Z 9

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Manufacturer
THE BOEING COMPANY
CAGE: 8V613
MESA , AZ , 85215-9707
UNITED STATES
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FAQs
Frequently asked questions for NSN 3110-00-179-7272
What is the NIIN of the NSN 3110-00-179-7272?
The National Item Identification Number (NIIN) of the NSN 3110-00-179-7272 is 00-179-7272
When the NSN 3110-00-179-7272 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Fri, Jan 10, 1969
Does the NSN 3110-00-179-7272 contain any precious metals?
Type/content is unknown
Does the NSN 3110-00-179-7272 contain any hazardous material?
No data in HMIRS

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