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Self-aligning Plain Bearing NSN 3120-00-905-3322

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 3120-00-905-3322 NSN: 3120-00-905-3322

Features and Characteristics

Bore Diameter
Between 1.8745 inches and 1.8750 inches
Outer Member Outside Diameter
Between 3.9995 inches and 4.0000 inches
Outer Member Width
Between 1.3080 inches and 1.3130 inches
Inner Member Width
Between 1.6200 inches and 1.6250 inches
Static Radial Load Rating
123500 pounds
Hardness Rating
60.0 rockwell c inner member
Lubrication Feature
Groove internal outer member and perforation internal outer member
Material
Steel outer race member
Material Specification
Qq-b-637 comp 3 federal specification single material response race insert
Surface Treatment
Cadmium outer race member
Style Designator
With insert and/or liner
FSC
3120 Unmounted Plain Bearings
NIIN
009053322
NSN
3120009053322

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
LS30
Cage Code:
73134
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 3120-00-905-3322
What are the manufacturers of nsn 3120009053322?
Does this nsn 3120009053322 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120009053322
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 3120009053322 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120009053322 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120009053322?
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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