BEARING,PLAIN,SELF-ALIGNING

EL57170

EL57170
(NSN) National Stock Number
3120-01-176-8743
Federal Supply Classification
3120 Unmounted Plain Bearings
Item Name Code
13208
Schedule B Code
8482300040
Summary

4.3299 inches minimum and 4.3307 inches maximum bore diameter, 5.5110 inches minimum and 5.5118 inches maximum outer member outside diameter, 1.2940 inches minimum and 1.2990 inches maximum outer member width, 1.5300 inches minimum and 1.5350 inches maximum inner member width, 356600 pounds static radial load rating, steel outer race member material

DAC HCC DMIL RNCC
5 - - 5
RNVC SADC MSDS RNAAC
9 - - BF
Identification

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.

INC FIIG Concept Condition
13208 A045A0 - 1
Specifications
Bore Diameter
4.3299 inches minimum and 4.3307 inches maximum
Details The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
Outer Member Outside Diameter
5.5110 inches minimum and 5.5118 inches maximum
Details None.
Outer Member Width
1.2940 inches minimum and 1.2990 inches maximum
Details None.
Inner Member Width
1.5300 inches minimum and 1.5350 inches maximum
Details None.
Static Radial Load Rating
356600 pounds
Details The limiting radial load which the item can carry at rest without permanent deformation of the stressed surface or the danger of fracture.
Material
steel outer race member
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
chromium outer race member
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Surface Treatment Document And Classification
qq-c-320,cl2 fed spec single treatment response outer race member
Details The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
Style Designator
without insert or liner
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
12323863 97613 5 - 3 2 - ZZ
12323863 19207 1 - 1 2 - BF
12323863 15860 5 - 3 2 - ZZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
58860 - P P
RVC WCC TCC SHC
1 742 Z 9

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Manufacturer
TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT
CAGE: 60380
LEBANON , NH , 03766-2614
UNITED STATES
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FAQs
Frequently asked questions for NSN 3120-01-176-8743
When the NSN 3120-01-176-8743 was assigned to the Federal Catalog?
It was assigned 40 years ago, on Tue, Apr 17, 1984
Does the NSN 3120-01-176-8743 contain any precious metals?
Does not contain precious metal
What is the NIIN of the NSN 3120-01-176-8743?
The National Item Identification Number (NIIN) of the NSN 3120-01-176-8743 is 01-176-8743
Does the NSN 3120-01-176-8743 contain any hazardous material?
No data in HMIRS

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