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Self-aligning Plain Bearing NSN 3120-00-229-0285

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 3120-00-229-0285 NSN: 3120-00-229-0285

Features and Characteristics

Bore Diameter
Between 0.2495 inches and 0.2500 inches
Lubrication Material
Grease, mil-g-21164
Outer Member Outside Diameter
Between 0.6557 inches and 0.6562 inches
Outer Member Width
Between 0.2450 inches and 0.2550 inches
Inner Member Width
Between 0.3380 inches and 0.3430 inches
Static Radial Load Rating
8400 pounds
Hardness Rating
55.0 rockwell c inner member
Material
Stainless steel outer race member
Surface Treatment
Chromium inner member
Style Designator
Without insert or liner
FSC
3120 Unmounted Plain Bearings
NIIN
002290285
NSN
3120002290285

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
C2866-4
Cage Code:
81755
Status:
A
MSDS:
Part Number:
NG4
Cage Code:
73134
Status:
A
MSDS:
Part Number:
KSB4-6
Cage Code:
97613
Status:
A
MSDS:
Part Number:
55127
Cage Code:
09455
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 3120-00-229-0285
What are the manufacturers of nsn 3120002290285?
Does this nsn 3120002290285 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120002290285
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 3120002290285 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120002290285 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120002290285?
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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