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Self-aligning Plain Bearing NSN 3120-01-181-1148

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 3120-01-181-1148 NSN: 3120-01-181-1148

Features and Characteristics

Bore Diameter
Between 0.6330 inches and 0.6340 inches
Outer Member Outside Diameter
Between 1.4370 inches and 1.4375 inches
Outer Member Width
Between 0.5880 inches and 0.5980 inches
Inner Member Width
Between 0.7450 inches and 0.7500 inches
Static Radial Load Rating
19850 pounds
Hardness Rating
56.0 rockwell c inner member and 62.0 rockwell c inner member
Material
Steel comp 630 outer race member
Style Designator
Without insert or liner
FSC
3120 Unmounted Plain Bearings
NIIN
011811148
NSN
3120011811148

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
9524M82P01
Cage Code:
07482
Status:
A
MSDS:
Part Number:
03-413-10E-002
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 3120-01-181-1148
What are the manufacturers of nsn 3120011811148?
Does this nsn 3120011811148 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120011811148
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 3120011811148 contain any precious metals?
No precious metal content.
Does nsn 3120011811148 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120011811148?
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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