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Self-aligning Plain Bearing NSN 3120-00-441-9875

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 3120-00-441-9875 NSN: 3120-00-441-9875

Features and Characteristics

Bore Diameter
Between 2.7494 inches and 2.7500 inches
Outer Member Outside Diameter
Between 4.3744 inches and 4.3750 inches
Outer Member Width
Between 2.0570 inches and 2.0620 inches
Inner Member Width
Between 2.4010 inches and 2.4060 inches
Static Radial Load Rating
55000 pounds
Material
Steel comp e52100
Style Designator
Without insert or liner
FSC
3120 Unmounted Plain Bearings
NIIN
004419875
NSN
3120004419875

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
27SBB44
Cage Code:
21335
Status:
A
MSDS:
Part Number:
B449L
Cage Code:
51588
Status:
A
MSDS:
Part Number:
GEZ212ES
Cage Code:
52676
Status:
A
MSDS:
Part Number:
2617
Cage Code:
17798
Status:
A
MSDS:
Part Number:
B44-L
Cage Code:
51588
Status:
A
MSDS:
Part Number:
27SF44
Cage Code:
21335
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 3120-00-441-9875
What are the manufacturers of nsn 3120004419875?
Does this nsn 3120004419875 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120004419875
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 3120004419875 contain any precious metals?
No precious metal content.
Does nsn 3120004419875 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120004419875?
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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