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Self-aligning Plain Bearing NSN 3120-01-128-1608

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 3120-01-128-1608 NSN: 3120-01-128-1608

Features and Characteristics

Bore Diameter
Between 1.7492 inches and 1.7500 inches
Outer Member Outside Diameter
Between 2.9992 inches and 3.0000 inches
Outer Member Width
Between 1.3120 inches and 1.3220 inches
Inner Member Width
Between 1.5260 inches and 1.5310 inches
Static Radial Load Rating
225940 pounds
Hardness Rating
37.0 rockwell c outer race member
Material
Titanium alloy uns r56400 inner member
Surface Treatment
Passivate outer race member
Style Designator
With insert and/or liner with staking groove
FSC
3120 Unmounted Plain Bearings
NIIN
011281608
NSN
3120011281608

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
KSC150728V
Cage Code:
50632
Status:
A
MSDS:
Part Number:
312-81393-514
Cage Code:
81205
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 3120-01-128-1608
What are the manufacturers of nsn 3120011281608?
Does this nsn 3120011281608 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120011281608
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 3120011281608 contain any precious metals?
No precious metal content.
Does nsn 3120011281608 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120011281608?
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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