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Self-aligning Plain Bearing NSN 3120-01-070-2146

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 3120-01-070-2146 NSN: 3120-01-070-2146

  Stock Availability

NSN 3120010702146 availability
(as of 05/23/2022).

  • NS: 1

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Features and Characteristics

Bore Diameter
Between 1.2495 inches and 1.2500 inches
Outer Member Outside Diameter
Between 1.9995 inches and 2.0000 inches
Outer Member Width
Between 0.9370 inches and 0.9470 inches
Inner Member Width
Between 1.0910 inches and 1.0930 inches
Static Radial Load Rating
108000 pounds
Special Features
Outer race member hardness rating rockwell c scale 23.0 min
Style Designator
With insert and/or liner
FSC
3120 Unmounted Plain Bearings
NIIN
010702146
NSN
3120010702146

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
KR20-CNB
Cage Code:
50632
Status:
A
MSDS:
Part Number:
KR20CN
Cage Code:
50632
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 3120-01-070-2146
What are the manufacturers of nsn 3120010702146?
Does this nsn 3120010702146 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120010702146
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 3120010702146 contain any precious metals?
No precious metal content.
Does nsn 3120010702146 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120010702146?
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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