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Annular Ball Bearing NSN 3110-00-581-2720

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 3110-00-581-2720 NSN: 3110-00-581-2720

Features and Characteristics

Overall Width
Between 1.0480 inches and 1.0500 inches
Bore Diameter
Between 2.9997 inches and 3.0000 inches
Overall Outside Diameter
Between 5.2510 inches and 5.2513 inches
Surface Finish
Ground
Retainer Fabrication Method
Machined
Load Direction
Radial
Bore Shape
Straight
Internal Clearance
0.0021 inches radial and 0.0027 inches radial
Standard Tolerance Designation
Abec no.5
Material
Steel comp m50 outer ring
Material Specification
Ams 6490 assn standard single material response inner ring
FSC
3110 Unmounted Antifriction Bearings
NIIN
005812720
NSN
3110005812720

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6866721
Cage Code:
73342
Status:
A
MSDS:
Part Number:
XC4964
Cage Code:
43334
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 3110-00-581-2720
What are the manufacturers of nsn 3110005812720?
Does this nsn 3110005812720 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110005812720
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 3110005812720 contain any precious metals?
Precious metal content is unknown.
Does nsn 3110005812720 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110005812720?
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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