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Airframe Roller Bearing NSN 3110-01-032-3631

Item Description

A cylindrical item in which the inner or outer ring turns upon row(s) of hardened roller, 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, roller, cylindrical.

NSN 3110-01-032-3631 NSN: 3110-01-032-3631

Features and Characteristics

Bore Diameter
Between 2.3616 inches and 2.3622 inches
Overall Outside Diameter
Between 4.2500 inches and 4.2510 inches
Lubrication Material
Grease
Outer Ring Width
1.3770 inches
Inner Ring Width
Between 1.5720 inches and 1.5770 inches
Retainer Fabrication Method
Pressed
Seal Quantity
2
Bearing Seal Type
Contact
Special Features
Lubricant hole and groove in od of outer ring, 2 degrees self-alignment in either direction
Lubrication Material Specification
Mil-g-23827 military specification single material response
Material
Steel roller
Surface Treatment
Cadmium all external/exposed metal surfaces
Style Designator
Concave rollers, double closure, self aligning
FSC
3110 Unmounted Antifriction Bearings
NIIN
010323631
NSN
3110010323631

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
DP-138H
Cage Code:
77896
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8482800080
  • NAICS: 332991
  • SITC: 74680
  • Description: Other ball or roller bearings, including combined ball/roller bearings, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3110-01-032-3631
What are the manufacturers of nsn 3110010323631?
Does this nsn 3110010323631 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110010323631
A cylindrical item in which the inner or outer ring turns upon row(s) of hardened roller, 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, roller, cylindrical.
Does nsn 3110010323631 contain any precious metals?
Precious metal content is unknown.
Does nsn 3110010323631 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110010323631?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
00046
FIIG:
A044A0
App. Key:
U
Cond. Code:
1
Status:
A

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