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Duplex Ball Bearing NSN 3110-01-181-4128

Item Description

Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

NSN 3110-01-181-4128 NSN: 3110-01-181-4128

Features and Characteristics

Overall Width
Between 0.3074 inches and 0.3124 inches
Bore Diameter
Between 0.1873 inches and 0.1874 inches
Overall Outside Diameter
Between 0.4998 inches and 0.5000 inches
Lubrication Material
Oil
End Application
G and s section agm65-d
Surface Finish
Ground
Retainer Fabrication Method
Machined
Load Direction
Radial
Internal Clearance
0.0017 inches radial
Standard Tolerance Designation
Abec no. 7p
Special Features
Precaution shall be taken to prevent contamination or separation of matched pairs
Lubrication Material Specification
Mil-l-6085 military specification single material response
Material
Steel comp e52100 outer ring
Material Specification
Aisi 410 assn standard single material response retainer
Style Designator
92c counterbored outer rings, non-separable, face to face mounting
FSC
3110 Unmounted Antifriction Bearings
NIIN
011814128
NSN
3110011814128

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
653649-1
Cage Code:
82577
Status:
A
MSDS:
Part Number:
G471
Cage Code:
40920
Status:
A
MSDS:
Part Number:
R3B36C193-2
Cage Code:
83086
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8482105068
  • NAICS: 332991
  • SITC: 74610
  • Description: Ball bearings, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3110-01-181-4128
What are the manufacturers of nsn 3110011814128?
Does this nsn 3110011814128 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110011814128
Two single row annular ball bearings selected dimensionally to be a matched pair or set. the ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. may include a single row angular contact bearing with faces specially ground for duplex mounting.
Does nsn 3110011814128 contain any precious metals?
Precious metal content is unknown.
Does nsn 3110011814128 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110011814128?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
30213
FIIG:
A044A0
App. Key:
E
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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