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Airframe Ball Bearing NSN 3110-01-126-8437

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 3110-01-126-8437 NSN: 3110-01-126-8437

  Stock Availability

NSN 3110011268437 availability
(as of 11/15/2023).

  • NS: 3
  • NE: 5

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
0.3125 inches
Overall Outside Diameter
0.8750 inches
Lubrication Material
Grease
Outer Ring Width
0.8130 inches
Inner Ring Width
0.9380 inches
Seal Quantity
2
Bearing Seal Type
Contact
Load Direction
Angular
Standard Tolerance Designation
Afbma standard tolerance for airframe ball bearings
Special Features
Heat stabilized for operation at 250 degrees f; 80 pct full of specified lubricant; 0.0002 in. Min to 0.0005 in. Max radial play
Lubrication Material Specification
Mil-g-81322 military specification single material response
Material
Stainless steel retainer
Material Specification
Ams 3652 assn standard 1st material response seal or ams 3666 assn standard 1st material response seal and ams 3666 assn standard 2nd material response seal
Surface Treatment
Cadmium outer ring
Surface Treatment Specification
Qq-p-416, type 1, cl 2 federal specification single treatment response outer ring
Style Designator
Double row
FSC
3110 Unmounted Antifriction Bearings
NIIN
011268437
NSN
3110011268437

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AS27647
Cage Code:
81343
Status:
A
MSDS:
Part Number:
MS27647-5R
Cage Code:
81343
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 3110-01-126-8437
What are the manufacturers of nsn 3110011268437?
Does this nsn 3110011268437 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110011268437
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 3110011268437 contain any precious metals?
No precious metal content.
Does nsn 3110011268437 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110011268437?
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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