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Self-aligning Plain Bearing NSN 3120-00-931-4788

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 3120-00-931-4788 NSN: 3120-00-931-4788

Features and Characteristics

Bore Diameter
Between 0.3120 inches and 0.3125 inches
Outer Member Outside Diameter
Between 0.9057 inches and 0.9062 inches
Outer Member Width
Between 0.3380 inches and 0.3480 inches
Inner Member Width
Between 0.7300 inches and 0.7350 inches
Static Radial Load Rating
3000 pounds
Special Features
17 degrees min misalignment in eitherdirection
Material
Plastic tetrafluoroethylene race liner
Material Specification
206-001-053-3, 97499 mfr ref single material response race liner
Surface Treatment
Anodize inner member and chromate inner member
Surface Treatment Specification
206-001-053-3, 97499 mfr ref single treatment response inner member
Style Designator
With insert and/or liner
FSC
3120 Unmounted Plain Bearings
NIIN
009314788
NSN
3120009314788

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
206-001-053-3
Cage Code:
97499
Status:
A
MSDS:
Part Number:
WBS10FTF29
Cage Code:
3NPS1
Status:
A
MSDS:
Part Number:
76549
Cage Code:
09455
Status:
A
MSDS:
Part Number:
LHV5-23
Cage Code:
73134
Status:
A
MSDS:
Part Number:
RALT5N7
Cage Code:
99528
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 3120-00-931-4788
What are the manufacturers of nsn 3120009314788?
Does this nsn 3120009314788 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120009314788
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 3120009314788 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120009314788 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120009314788?
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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