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Airframe Ball Bearing NSN 3110-01-339-8191

Item Description

A cylindrical item in which the inner or outer ring turns upon row(s) of hardened ball, bearing which roll on a raceway, thus minimizing friction. These items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. Designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. Excludes bearing, ball, annular.

NSN 3110-01-339-8191 NSN: 3110-01-339-8191

Features and Characteristics

Bore Diameter
Between 0.6245 inches and 0.6250 inches
Overall Outside Diameter
Between 1.3745 inches and 1.3750 inches
Lubrication Material
Grease
Outer Ring Width
Between 0.3390 inches and 0.3440 inches
Inner Ring Width
Between 0.4010 inches and 0.4060 inches
Retainer Fabrication Method
Pressed
Seal Quantity
2
Bearing Seal Type
Contact
Load Direction
Radial
Internal Clearance
0.0004 inches radial and 0.0010 inches radial
Standard Tolerance Designation
Afbma standard tolerance for airframe ball bearings
Lubrication Material Specification
Mil-g-23827 military specification single material response
Material
Steel comp e51100 ball or steel comp e52100 ballsteel comp e52100 inner ringsteel comp e52100 outer ringstainless steel retainerplastic polytetrafluoroethylene seal
Material Specification
Fed-std-66 federal standard all material responses ballfed-std-66 federal standard single material response inner ringfed-std-66 federal standard single material response outer ringams 3652 assn standard single material response seal or ams 3666 assn standard single material response seal
Surface Treatment
Cadmium exposed surfaces as mounted
Surface Treatment Specification
Qq-p-416, type 1, class 2 federal specification single treatment response exposed surfaces as mounted
Style Designator
Single row inner ring extended both sides
FSC
3110 Unmounted Antifriction Bearings
NIIN
013398191
NSN
3110013398191

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS27641-10G
Cage Code:
96906
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8482105068
  • NAICS: 332991
  • SITC: 74610
  • Description: Ball bearings, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3110-01-339-8191
What are the manufacturers of nsn 3110013398191?
Does this nsn 3110013398191 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110013398191
A cylindrical item in which the inner or outer ring turns upon row(s) of hardened ball, bearing which roll on a raceway, thus minimizing friction. these items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. excludes bearing, ball, annular.
Does nsn 3110013398191 contain any precious metals?
No precious metal content.
Does nsn 3110013398191 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110013398191?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
00041
FIIG:
A044A0
App. Key:
B
Cond. Code:
1
Status:
A

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