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Airframe Ball Bearing NSN 3110-01-178-6040

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 3110-01-178-6040 NSN: 3110-01-178-6040

Features and Characteristics

Bore Diameter
Between 0.6243 inches and 0.6257 inches
Overall Outside Diameter
Between 1.0615 inches and 1.0625 inches
Outer Ring Width
Between 0.2450 inches and 0.2500 inches
Inner Ring Width
Between 0.2760 inches and 0.2810 inches
Shield Quantity
2
Alignment Type
Rigid
Load Direction
Radial
Internal Clearance
0.0010 inches radial and 0.0020 inches radial
Standard Tolerance Designation
Afbma standard tolerance for airframe ball bearings
Special Features
Packed dry, no lubricant
Material
Steel comp 440c outer ring
Material Specification
Aisi assn standard single material response outer ring
Style Designator
Single row inner ring extended both sides
FSC
3110 Unmounted Antifriction Bearings
NIIN
011786040
NSN
3110011786040

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
BACB10A537
Cage Code:
81205
Status:
A
MSDS:
Part Number:
A538DDE8510
Cage Code:
3NPS1
Status:
A
MSDS:
Part Number:
B538ZZ ST10
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 3110-01-178-6040
What are the manufacturers of nsn 3110011786040?
Does this nsn 3110011786040 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110011786040
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 3110011786040 contain any precious metals?
No precious metal content.
Does nsn 3110011786040 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110011786040?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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