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Annular Ball Bearing NSN 3110-01-281-3431

Item Description

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing, ball, duplex. Excludes bearing, ball, airframe.

NSN 3110-01-281-3431 NSN: 3110-01-281-3431

Features and Characteristics

Overall Width
Between 2.3450 inches and 2.3750 inches
Bore Diameter
45.0000 inches
Overall Outside Diameter
Between 55.8190 inches and 55.8330 inches
Lubrication Material
Grease
Surface Finish
Ground
Seal Quantity
2
Bearing Seal Type
Labyrinth
Alignment Type
Rigid
Load Direction
Angular
Bore Shape
Straight
Features Provided
External lubrication fitting
Contact Angle
30.0 degrees
Special Features
Inner ring has 50 holes eql spaced; outer ring has 50 holes eql spaced
Lubrication Material Specification
Mil-g-81322 military specification single material response
Material
Steel spacer or plastic polyamide spacer
Material Specification
Astm d2000 assn standard single material response seal
FSC
3110 Unmounted Antifriction Bearings
NIIN
012813431
NSN
3110012813431

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
10252071-1
Cage Code:
32828
Status:
A
MSDS:
Part Number:
11147
Cage Code:
32828
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8482105028
  • NAICS: 332991
  • SITC: 74610
  • Description: Angular contact ball bearings, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3110-01-281-3431
What are the manufacturers of nsn 3110012813431?
Does this nsn 3110012813431 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110012813431
A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. for items with faces specially ground for duplex mounting see bearing, ball, duplex. excludes bearing, ball, airframe.
Does nsn 3110012813431 contain any precious metals?
No precious metal content.
Does nsn 3110012813431 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110012813431?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
00014
FIIG:
A044A0
App. Key:
C
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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