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Self-aligning Plain Bearing NSN 3120-00-402-6649

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 3120-00-402-6649 NSN: 3120-00-402-6649

Features and Characteristics

Bore Diameter
Between 1.2500 inches and 1.2505 inches
Outer Member Outside Diameter
Between 2.3745 inches and 2.3750 inches
Outer Member Width
Between 1.3750 inches and 1.3850 inches
Inner Member Width
Between 1.4950 inches and 1.5000 inches
Static Radial Load Rating
360000 pounds
Special Features
Dry film lubricant on id of outer race member
Material
Nickel alloy 41 outer race member
Style Designator
Without insert or liner with staking groove
FSC
3120 Unmounted Plain Bearings
NIIN
004026649
NSN
3120004026649

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4P94253-101A
Cage Code:
98897
Status:
A
MSDS:
Part Number:
KSSB20-26
Cage Code:
97613
Status:
A
MSDS:
Part Number:
BDS20S-100
Cage Code:
16746
Status:
A
MSDS:
Part Number:
BAR-20198
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 3120-00-402-6649
What are the manufacturers of nsn 3120004026649?
Does this nsn 3120004026649 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120004026649
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 3120004026649 contain any precious metals?
No precious metal content.
Does nsn 3120004026649 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120004026649?
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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