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Self-aligning Plain Bearing NSN 3120-01-307-5917

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 3120-01-307-5917 NSN: 3120-01-307-5917

Features and Characteristics

Bore Diameter
Between 0.6245 inches and 0.6250 inches
Outer Member Outside Diameter
Between 1.3745 inches and 1.3750 inches
Outer Member Width
Between 0.5620 inches and 0.5720 inches
Inner Member Width
Between 1.1980 inches and 1.2000 inches
Static Radial Load Rating
38880 pounds
Hardness Rating
58.0 rockwell c race insert
Special Features
Stake and groove on outer ring
Material
Steel comp 410 outer layer
Material Specification
Ams 5630 assn standard single material response race insert
Style Designator
With insert and/or liner
FSC
3120 Unmounted Plain Bearings
NIIN
013075917
NSN
3120013075917

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
WSBS20ATC44Z
Cage Code:
3NPS1
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 3120-01-307-5917
What are the manufacturers of nsn 3120013075917?
Does this nsn 3120013075917 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120013075917
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 3120013075917 contain any precious metals?
No precious metal content.
Does nsn 3120013075917 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120013075917?
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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