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Self-aligning Plain Bearing NSN 3120-00-923-4777

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 3120-00-923-4777 NSN: 3120-00-923-4777

Features and Characteristics

Bore Diameter
Between 1.3745 inches and 1.3750 inches
Lubrication Material
Molybdenum disulfide
Outer Member Outside Diameter
Between 2.1869 inches and 2.1875 inches
Outer Member Width
Between 1.0260 inches and 1.0310 inches
Inner Member Width
Between 1.1820 inches and 1.1870 inches
Static Radial Load Rating
184000 pounds
Hardness Rating
57.0 rockwell c inner member and 59.0 rockwell c inner member
Lubrication Feature
Perforation inner member
Special Features
Fractured outer race member
Material
Steel comp e52100 outer race member
Material Specification
Ed standard 66 federal standard 5th material response outer race member
Surface Treatment
Phosphate outer race member
Style Designator
Without insert or liner
FSC
3120 Unmounted Plain Bearings
NIIN
009234777
NSN
3120009234777

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6532B321-1
Cage Code:
80020
Status:
A
MSDS:
Part Number:
13SBB22
Cage Code:
21335
Status:
A
MSDS:
Part Number:
B22-9L
Cage Code:
51588
Status:
A
MSDS:
Part Number:
B22L
Cage Code:
51588
Status:
A
MSDS:
Part Number:
13SF22
Cage Code:
21335
Status:
A
MSDS:
Part Number:
1358822
Cage Code:
60399
Status:
A
MSDS:
Part Number:
10274255
Cage Code:
18876
Status:
A
MSDS:
Part Number:
GEZ106ES
Cage Code:
52676
Status:
A
MSDS:
Part Number:
L12570
Cage Code:
K5579
Status:
A
MSDS:
Part Number:
1139073-6
Cage Code:
89413
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 3120-00-923-4777
What are the manufacturers of nsn 3120009234777?
Does this nsn 3120009234777 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120009234777
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 3120009234777 contain any precious metals?
No precious metal content.
Does nsn 3120009234777 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120009234777?
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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