Tapered Roller Bearing

JM718149-JM718110

JM718149-JM718110
(NSN) National Stock Number
3110-00-001-4769
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
00021
Schedule B Code
8482200030
Summary

1.3780 inches nominal overall width, 3.5435 inches maximum bore diameter, 5.7087 inches maximum overall outside diameter, 0.1000 inches nominal backface corner radius, 0.3150 inches nominal standout width, 0.1200 inches nominal cone corner radius

DAC HCC DMIL RNCC
5 - - 3
RNVC SADC MSDS RNAAC
2 - - 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
1.3780 inches nominal
Details An overall measurement taken at right angles to the length of an item,in distinction from thickness.
Bore Diameter
3.5435 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
5.7087 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
0.1000 inches nominal
Details None.
Standout Width
0.3150 inches nominal
Details None.
Cone Corner Radius
0.1200 inches nominal
Details None.
Cone Width
1.3386 inches nominal
Details None.
Cup Width
1.0630 inches nominal
Details A measurement taken at right angles to the length of the cup,in distinction from thickness.
Retainer Fabrication Method
pressed
Details The means used in manufacturing the retainer.
Standard Tolerance Designation
afbma class 2
Details The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.
Material
steel comp e52100 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
66 fed std single material response overall
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Style Designator
straight bore, normal 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
5020299-55 83299 5 - 3 2 - KZ
7141667 98750 1 - 5 9 - TG
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 3110-00-001-4769
What is the NIIN of the NSN 3110-00-001-4769?
The National Item Identification Number (NIIN) of the NSN 3110-00-001-4769 is 00-001-4769
When the NSN 3110-00-001-4769 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Wed, Sep 27, 1972
Does the NSN 3110-00-001-4769 contain any precious metals?
Type/content is unknown
Does the NSN 3110-00-001-4769 contain any hazardous material?
No data in HMIRS

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