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Self-aligning Plain Bearing NSN 3120-00-114-0581

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 3120-00-114-0581 NSN: 3120-00-114-0581

Features and Characteristics

Bore Diameter
Between 0.2495 inches and 0.2500 inches
Outer Member Outside Diameter
Between 0.6557 inches and 0.6562 inches
Outer Member Width
Between 0.2450 inches and 0.2550 inches
Inner Member Width
Between 0.3380 inches and 0.3430 inches
Static Radial Load Rating
4000 pounds
Hardness Rating
34.0 rockwell c outer race member and 56.0 rockwell c outer race member
Material
Steel comp 630 outer race member or steel comp 631 outer race member or steel comp 410 outer race member
Material Specification
Qq-s-763, cl 440c federal specification single material response inner member
Style Designator
With insert and/or liner
FSC
3120 Unmounted Plain Bearings
NIIN
001140581
NSN
3120001140581

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4014T70P01
Cage Code:
99207
Status:
A
MSDS:
Part Number:
03-403-04E-001
Cage Code:
09455
Status:
A
MSDS:
Part Number:
03-403-04
Cage Code:
09455
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 3120-00-114-0581
What are the manufacturers of nsn 3120001140581?
Does this nsn 3120001140581 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120001140581
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 3120001140581 contain any precious metals?
No precious metal content.
Does nsn 3120001140581 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120001140581?
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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