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Self-aligning Plain Bearing NSN 3120-01-237-0083

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 3120-01-237-0083 NSN: 3120-01-237-0083

Features and Characteristics

Bore Diameter
Between 0.1895 inches and 0.1900 inches
Outer Member Outside Diameter
Between 0.5620 inches and 0.5625 inches
Outer Member Width
Between 0.2130 inches and 0.2230 inches
Inner Member Width
Between 0.2790 inches and 0.2810 inches
Hardness Rating
55.0 rockwell c inner member and 62.0 rockwell c inner member
Special Features
Groove in outer race- both ends 0.052 deep, 0.048 radius; used on inlet fan f100/200 eng
Material
Steel outer race member
Material Specification
Pwa 1084sst mfr ref single material response outer race member
Style Designator
With insert and/or liner
FSC
3120 Unmounted Plain Bearings
NIIN
012370083
NSN
3120012370083

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4066742
Cage Code:
77445
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 3120-01-237-0083
What are the manufacturers of nsn 3120012370083?
Does this nsn 3120012370083 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120012370083
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 3120012370083 contain any precious metals?
No precious metal content.
Does nsn 3120012370083 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120012370083?
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
  •   Quality Inspected Parts
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