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Annular Ball Bearing NSN 3110-00-278-7001

Item Description

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing, ball, duplex. Excludes bearing, ball, airframe.

NSN 3110-00-278-7001 NSN: 3110-00-278-7001

Features and Characteristics

Overall Width
0.1970 inches
Bore Diameter
0.2500 inches
Overall Outside Diameter
0.6250 inches
Lubrication Material
Oil
Surface Finish
Ground
Retainer Fabrication Method
Coiled
Shield Quantity
2
Load Direction
Radial
Bore Shape
Straight
Internal Clearance
0.0003 inches radial and 0.0006 inches radial
Standard Tolerance Designation
Abec no.7
Special Features
Torque tested
Lubrication Material
Oil
Lubrication Material Specification
Mil-l-6085 military specification single material response
Material
Steel outer ring
Style Designator
Non-loading groove, non-separable
FSC
3110 Unmounted Antifriction Bearings
NIIN
002787001
NSN
3110002787001

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
R4SSZ4V
Cage Code:
70854
Status:
A
MSDS:
Part Number:
R4SSZ4V011
Cage Code:
70854
Status:
A
MSDS:
Part Number:
0523-3
Cage Code:
70854
Status:
A
MSDS:
Part Number:
RS77SR4DZE7223J
Cage Code:
24617
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8482105028
  • NAICS: 332991
  • SITC: 74610
  • Description: Angular contact ball bearings, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3110-00-278-7001
What are the manufacturers of nsn 3110002787001?
Does this nsn 3110002787001 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110002787001
A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. for items with faces specially ground for duplex mounting see bearing, ball, duplex. excludes bearing, ball, airframe.
Does nsn 3110002787001 contain any precious metals?
No precious metal content.
Does nsn 3110002787001 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110002787001?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
00014
FIIG:
A044A0
App. Key:
C
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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