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Self-aligning Plain Bearing NSN 3120-01-173-5109

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 3120-01-173-5109 NSN: 3120-01-173-5109

Features and Characteristics

Bore Diameter
Between 1.2495 inches and 1.2500 inches
Outer Member Outside Diameter
Between 2.2495 inches and 2.2500 inches
Outer Member Width
Between 1.0030 inches and 1.0130 inches
Inner Member Width
Between 1.1530 inches and 1.1600 inches
Static Radial Load Rating
141000 pounds
Hardness Rating
55.0 rockwell c inner member and 60.0 rockwell c inner member
Lubrication Feature
Groove outer race member
Special Features
No.2 oil holes eq sp 180deg apart through race; lub groove in race id and 0.009-0.014in. Deep by 0.094-0.109 w by 0.25in. R groove in race od
Material
Steel comp 630 outer race member
Style Designator
Without insert or liner with staking groove
FSC
3120 Unmounted Plain Bearings
NIIN
011735109
NSN
3120011735109

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
HSP20-141
Cage Code:
02758
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 3120-01-173-5109
What are the manufacturers of nsn 3120011735109?
Does this nsn 3120011735109 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120011735109
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 3120011735109 contain any precious metals?
No precious metal content.
Does nsn 3120011735109 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120011735109?
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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