Tapered Roller Bearing

LM613449LM613410

LM613449LM613410
(NSN) National Stock Number
3110-00-007-6358
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
00021
Schedule B Code
8482200030
Summary

0.8750 inches nominal overall width, 2.7500 inches nominal bore diameter, 4.4375 inches nominal overall outside diameter, 0.0300 inches nominal backface corner radius, 0.2500 inches nominal standout width, 0.0600 inches nominal cone corner radius

DAC HCC DMIL RNCC
3 - - 3
RNVC SADC MSDS RNAAC
2 - - 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
0.8750 inches nominal
Details An overall measurement taken at right angles to the length of an item,in distinction from thickness.
Bore Diameter
2.7500 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
0.0300 inches nominal
Details None.
Standout Width
0.2500 inches nominal
Details None.
Cone Corner Radius
0.0600 inches nominal
Details None.
Cone Width
0.8660 inches nominal
Details None.
Cup Width
0.6250 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.
Special Features
duty class lm series
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, 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
18779 07270 5 - 5 2 - KZ
895-20885 ITEM 3 07270 A - 5 2 - KZ
752-5944481 PIE 2Y684 5 - C 1 - ZZ
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 3110-00-007-6358
What is the NIIN of the NSN 3110-00-007-6358?
The National Item Identification Number (NIIN) of the NSN 3110-00-007-6358 is 00-007-6358
When the NSN 3110-00-007-6358 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Thu, Jul 6, 1972
Does the NSN 3110-00-007-6358 contain any precious metals?
Type/content is unknown
Does the NSN 3110-00-007-6358 contain any hazardous material?
No data in HMIRS

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