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Self-aligning Plain Bearing NSN 3120-00-287-8602

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 3120-00-287-8602 NSN: 3120-00-287-8602

Features and Characteristics

Bore Diameter
Between 0.5620 inches and 0.5625 inches
Outer Member Outside Diameter
Between 1.0932 inches and 1.0937 inches
Outer Member Width
Between 0.4320 inches and 0.4420 inches
Inner Member Width
Between 0.5570 inches and 0.5620 inches
Lubrication Feature
Perforation outer race member
Material
Steel comp e52100 inner member
Surface Treatment
Chromium inner member
Style Designator
Without insert or liner
FSC
3120 Unmounted Plain Bearings
NIIN
002878602
NSN
3120002878602

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
RB9
Cage Code:
77969
Status:
A
MSDS:
Part Number:
HSBG9
Cage Code:
97613
Status:
A
MSDS:
Part Number:
HG9MILG3278
Cage Code:
02758
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 3120-00-287-8602
What are the manufacturers of nsn 3120002878602?
Does this nsn 3120002878602 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120002878602
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 3120002878602 contain any precious metals?
No precious metal content.
Does nsn 3120002878602 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120002878602?
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
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