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Self-aligning Plain Bearing NSN 3120-00-851-3737

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 3120-00-851-3737 NSN: 3120-00-851-3737

Features and Characteristics

Bore Diameter
Between 0.3120 inches and 0.3125 inches
Outer Member Outside Diameter
Between 0.6870 inches and 0.6875 inches
Outer Member Width
0.3170 inches
Inner Member Width
Between 0.4320 inches and 0.4370 inches
Lubrication Feature
Perforation outer race member
Material
Steel comp e52100 inner member
Material Specification
66 federal standard single material response inner member
Surface Treatment
Chromium inner member
Style Designator
Without insert or liner
FSC
3120 Unmounted Plain Bearings
NIIN
008513737
NSN
3120008513737

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
BLR5220G
Cage Code:
81376
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 3120-00-851-3737
What are the manufacturers of nsn 3120008513737?
Does this nsn 3120008513737 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120008513737
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 3120008513737 contain any precious metals?
No precious metal content.
Does nsn 3120008513737 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120008513737?
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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