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Self-aligning Plain Bearing NSN 3120-00-281-3062

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 3120-00-281-3062 NSN: 3120-00-281-3062

Features and Characteristics

Bore Diameter
Between 1.2495 inches and 1.2500 inches
Lubrication Material
Grease, mil-g-81322
Outer Member Outside Diameter
Between 2.3120 inches and 2.3125 inches
Outer Member Width
Between 0.9950 inches and 1.0000 inches
Inner Member Width
Between 1.2450 inches and 1.2500 inches
Static Radial Load Rating
152000 pounds
Hardness Rating
238.0 rockwell c inner member
Lubrication Feature
Perforation inner member
Material
Steel comp 630 outer race member
Style Designator
Without insert or liner with staking groove
FSC
3120 Unmounted Plain Bearings
NIIN
002813062
NSN
3120002813062

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SAE AS81936/1
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AS81936/1
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AGB20VA
Cage Code:
15860
Status:
A
MSDS:
Part Number:
BSSN20-2025G3
Cage Code:
81376
Status:
A
MSDS:
Part Number:
SBU40RGH74A
Cage Code:
3NPS1
Status:
A
MSDS:
Part Number:
SBU40RGH74M
Cage Code:
3NPS1
Status:
A
MSDS:
Part Number:
M81936/1-20
Cage Code:
81343
Status:
A
MSDS:
Part Number:
MIL-B-81936
Cage Code:
81349
Status:
A
MSDS:
Part Number:
ST4M123G20
Cage Code:
76301
Status:
A
MSDS:
Part Number:
55842-20
Cage Code:
09455
Status:
A
MSDS:
Part Number:
KSB20-27GA
Cage Code:
97613
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 3120-00-281-3062
What are the manufacturers of nsn 3120002813062?
Does this nsn 3120002813062 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120002813062
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 3120002813062 contain any precious metals?
No precious metal content.
Does nsn 3120002813062 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120002813062?
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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