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Self-aligning Plain Bearing NSN 3120-00-280-3645

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 3120-00-280-3645 NSN: 3120-00-280-3645

Features and Characteristics

Bore Diameter
Between 1.9995 inches and 2.0000 inches
Lubrication Material
Lubricant, manufacturers standard
Outer Member Outside Diameter
Between 3.1869 inches and 3.1875 inches
Outer Member Width
Between 1.4950 inches and 1.5000 inches
Inner Member Width
Between 1.7450 inches and 1.7500 inches
Static Radial Load Rating
132000 pounds
Hardness Rating
57.0 rockwell c
Lubrication Feature
Perforation inner member
Special Features
Single fractured outer race member seals in outer race member
Material
Steel
Style Designator
Without insert or liner
FSC
3120 Unmounted Plain Bearings
NIIN
002803645
NSN
3120002803645

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
B32LSS
Cage Code:
51588
Status:
A
MSDS:
Part Number:
GEZ200ES-2RS
Cage Code:
52676
Status:
A
MSDS:
Part Number:
A213947P11
Cage Code:
27618
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 3120-00-280-3645
What are the manufacturers of nsn 3120002803645?
Does this nsn 3120002803645 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120002803645
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 3120002803645 contain any precious metals?
No precious metal content.
Does nsn 3120002803645 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120002803645?
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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