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Duplex Ball Bearing NSN 3110-00-990-6442

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 3110-00-990-6442 NSN: 3110-00-990-6442

Features and Characteristics

Overall Width
15.00 millimeters
Bore Diameter
25.00 millimeters
Overall Outside Diameter
52.00 millimeters
Surface Finish
Ground
Retainer Fabrication Method
Pressed
Shield Quantity
0
Load Direction
Angular
Internal Fit-up Designation
Standard
Standard Tolerance Designation
Abec no.1
Special Features
Pair of bearings for duplex mtg; lubrication material is preservative lmdc -mil-dtl-197
Lubrication Material Specification
Mil-g-18709 military specification single material response
Material
Steel
FSC
3110 Unmounted Antifriction Bearings
NIIN
009906442
NSN
3110009906442

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7205H-1B1
Cage Code:
21760
Status:
A
MSDS:
Part Number:
7205PDS
Cage Code:
38443
Status:
A
MSDS:
Part Number:
FF-B-171/29
Cage Code:
81348
Status:
A
MSDS:
Part Number:
713667
Cage Code:
21450
Status:
A
MSDS:
Part Number:
FF-B-171/29Y05A2C
Cage Code:
81348
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 3110-00-990-6442
What are the manufacturers of nsn 3110009906442?
Does this nsn 3110009906442 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110009906442
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 3110009906442 contain any precious metals?
No precious metal content.
Does nsn 3110009906442 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110009906442?
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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