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Self-aligning Plain Bearing NSN 3120-00-994-3537

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 3120-00-994-3537 NSN: 3120-00-994-3537

Features and Characteristics

Bore Diameter
Between 1.7495 inches and 1.7500 inches
Outer Member Outside Diameter
Between 2.9995 inches and 3.0000 inches
Outer Member Width
Between 1.3120 inches and 1.3220 inches
Inner Member Width
Between 1.8115 inches and 1.8120 inches
Hardness Rating
59.0 rockwell c inner member
Lubrication Feature
Perforation inner member
Material
Steel comp e52100 inner member
Surface Treatment
Cadmium outer race member
Style Designator
Without insert or liner
FSC
3120 Unmounted Plain Bearings
NIIN
009943537
NSN
3120009943537

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
HU28
Cage Code:
02758
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 3120-00-994-3537
What are the manufacturers of nsn 3120009943537?
Does this nsn 3120009943537 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120009943537
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 3120009943537 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120009943537 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120009943537?
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
  •   Quality Fast Service
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