Tapered Roller Bearing

39585D39520

39585D39520
(NSN) National Stock Number
3110-00-009-2571
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
00021
Schedule B Code
8482200030
Summary

2.3750 inches nominal overall width, 2.5000 inches nominal bore diameter, 4.4375 inches nominal overall outside diameter, 0.1300 inches nominal backface corner radius, 0.0300 inches nominal cone corner radius, 2.3750 inches nominal cone width

DAC HCC DMIL RNCC
3 - - 5
RNVC SADC MSDS RNAAC
9 - - HD
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
2.3750 inches nominal
Details An overall measurement taken at right angles to the length of an item,in distinction from thickness.
Bore Diameter
2.5000 inches nominal
Details The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
Overall Outside Diameter
4.4375 inches nominal
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
0.1300 inches nominal
Details None.
Cone Corner Radius
0.0300 inches nominal
Details None.
Cone Width
2.3750 inches nominal
Details None.
Retainer Fabrication Method
pressed
Details The means used in manufacturing the retainer.
Standard Tolerance Designation
afbma class 4
Details The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.
Special Features
operating temperature not to exceed 121 deg c/250 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.
Material
steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
straight bore, double cone, single cup
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
315424-53 34712 5 - 5 9 - HD
FFB187/05-12 96906 E - 2 2 - ZZ
MS19085-3 96906 4 - 5 9 - KZ
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 TIMKEN CORPORATION
CAGE: 60038
NORTH CANTON , OH , 44720-5450
UNITED STATES
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FAQs
Frequently asked questions for NSN 3110-00-009-2571
What is the NIIN of the NSN 3110-00-009-2571?
The National Item Identification Number (NIIN) of the NSN 3110-00-009-2571 is 00-009-2571
When the NSN 3110-00-009-2571 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Wed, Jul 26, 1972
Does the NSN 3110-00-009-2571 contain any precious metals?
Type/content is unknown
Does the NSN 3110-00-009-2571 contain any hazardous material?
No data in HMIRS

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