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Self-aligning Plain Bearing NSN 3120-01-231-0718

Item Description

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes bearing, plain, rod end and bearing, plain, spherical.

NSN 3120-01-231-0718 NSN: 3120-01-231-0718

  Stock Availability

NSN 3120012310718 availability
(as of 03/20/2024).

  • NS: 45
  • AR: 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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  •   100% Product Inspections
  •   7 Year Record Retention
  •   On Time Delivery
  •   HAZMAT Certified
  •   Worldwide Shipping

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Features and Characteristics

Bore Diameter
Between 0.2495 inches and 0.2500 inches
Lubrication Material
Grease, mil-g-21164
Outer Member Outside Diameter
Between 0.6557 inches and 0.6562 inches
Outer Member Width
Between 0.2450 inches and 0.2550 inches
Inner Member Width
Between 0.3380 inches and 0.3430 inches
Static Radial Load Rating
10000 pounds
Hardness Rating
55.0 rockwell c and 60.0 rockwell c inner member
Lubrication Feature
Groove and perforation outer race member
Special Features
Cryogenically stabilized
Material
Steel comp 630 outer race member
Material Specification
Qq-s-763 federal specification single material response inner member
Style Designator
Without insert or liner
FSC
3120 Unmounted Plain Bearings
NIIN
012310718
NSN
3120012310718

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
KSBG-4CR
Cage Code:
97613
Status:
A
MSDS:
Part Number:
BACB10A212G
Cage Code:
81205
Status:
A
MSDS:
Part Number:
HSBG4-115
Cage Code:
02758
Status:
A
MSDS:
Part Number:
03-503-04-01
Cage Code:
09455
Status:
A
MSDS:
Part Number:
ABG4-5
Cage Code:
50294
Status:
A
MSDS:
Part Number:
NS-4E
Cage Code:
73134
Status:
A
MSDS:
Part Number:
BSSN-4797
Cage Code:
81376
Status:
A
MSDS:
Part Number:
BACB10W2T
Cage Code:
02758
Status:
A
MSDS:
Part Number:
AG4CR
Cage Code:
15860
Status:
A
MSDS:
Part Number:
BACB10W2
Cage Code:
81205
Status:
A
MSDS:
Part Number:
BACB10A357GC
Cage Code:
81205
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8482300040
  • NAICS: 332991
  • SITC: 74630
  • Description: Spherical roller bearings, single row
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3120-01-231-0718
What are the manufacturers of nsn 3120012310718?
Does this nsn 3120012310718 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120012310718
A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. it is used to carry a load and to reduce sliding friction. it does not employ rolling elements. the item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. the assembly may be either separable or nonseparable. excludes bearing, plain, rod end and bearing, plain, spherical.
Does nsn 3120012310718 contain any precious metals?
No precious metal content.
Does nsn 3120012310718 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120012310718?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
13208
FIIG:
A045A0
App. Key:
B
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
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