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Airframe Ball Bearing NSN 3110-01-031-5440

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 3110-01-031-5440 NSN: 3110-01-031-5440

  Stock Availability

NSN 3110010315440 availability
(as of 11/11/2021).

  • NS: 92
  • NE: 211
  • AR: 1
  • SV: 1
  • OH: 1

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Features and Characteristics

Bore Diameter
Between 1.8115 inches and 1.8135 inches
Overall Outside Diameter
Between 2.2485 inches and 2.2500 inches
Lubrication Material
Grease
Outer Ring Width
Between 0.2450 inches and 0.2500 inches
Inner Ring Width
Between 0.2760 inches and 0.2810 inches
Seal Quantity
2
Bearing Seal Type
Contact
Load Direction
Radial
Special Features
Filled with 80 pct of specified lubricant, radial clearance 0.0008 in. Min 0.0018 in. Max
Lubrication Material Specification
Mil-g-81322 military specification single material response
Material
Steel comp e52100 outer ring
Material Specification
Ams 3652 assn standard single material response seal or ams 3666 assn standard single material response seal
Surface Treatment
Cadmium all external/exposed metal surfaces
Style Designator
Single row inner ring extended both sides
FSC
3110 Unmounted Antifriction Bearings
NIIN
010315440
NSN
3110010315440

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AS27646
Cage Code:
81343
Status:
A
MSDS:
Part Number:
BACB10CF29PP
Cage Code:
81205
Status:
A
MSDS:
Part Number:
B544DDFS464
Cage Code:
06144
Status:
A
MSDS:
Part Number:
B544SS-G27
Cage Code:
30163
Status:
A
MSDS:
Part Number:
MS27646-44
Cage Code:
81343
Status:
A
MSDS:
Part Number:
BACB10A31DD
Cage Code:
81205
Status:
A
MSDS:
Part Number:
B544DD FS4640
Cage Code:
21335
Status:
A
MSDS:
Part Number:
B544ZZ
Cage Code:
38443
Status:
A
MSDS:
Part Number:
B544DD
Cage Code:
38443
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 3110-01-031-5440
What are the manufacturers of nsn 3110010315440?
Does this nsn 3110010315440 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110010315440
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 3110010315440 contain any precious metals?
Precious metal content is unknown.
Does nsn 3110010315440 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110010315440?
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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