3289H

Annular Ball Bearing

NSN 3110-01-343-4257

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
EA
NIIN:
013434257

Product Features

Vacuum impregnated with specified lube

Technical Specifications of NSN

Bore Diameter:
7.5000 inches
Overall Outside Diameter:
8.0000 inches
Lubrication Material:
Lubricating oil
Outer Ring Width:
7.8170 inches
Inner Ring Width:
7.6890 inches
Surface Finish:
Ground
Retainer Fabrication Method:
Molded
Load Direction:
Angular
Bore Shape:
Straight
Standard Tolerance Designation:
Abec no.7
Contact Angle:
Between 27.0 degrees and 33.0 degrees
Lubrication Material Specification:
Pml-79, cagec 98354 mfr ref single material response and freon tf, cagec 88559 mfr ref single material response
Material:
Steel comp e52100 ballsteel comp e52100 inner ringsteel comp e52100 outer ringcotton retainer and plastic phenolic retainer
Material Specification:
Ams 6444 assn standard single material response ball or mil-b-1083 military specification single material response ball or 66 federal standard single material response ballams 6444 assn standard single material response inner ring or mil-b-1083 military specification single material response inner ring or 66 federal standard single material response inner ringmil-p-79, type fbe military specification single material response retainerams 6444 assn standard single material response retaining plate or mil-b-1083 military specification single material response retaining plate or 66 federal standard single material response retaining plate
NSN:
3110-01-343-4257
Item Name:
Bearing,ball,journal
Cage Code:
96577

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
13339001
Cage Code:
32828
RNCC:
3
RNVC:
2
RNAAC:
KZ
Status:
A
MSDS:
SADC:
Part Number:
10603022-15
Cage Code:
22915
RNCC:
7
RNVC:
2
RNAAC:
KZ
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00014
FIIG:
A044A0
Concept No.:
App. Key:
C
Cond. Code:
1
Status:
A

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
BQ
CRITL:
N

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Journal Ball Bearing"

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.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE AIR FORCE Dept. of the Air Force
DSOR:
Import / Export
  • Schedule B: 8482105028
  • SITC: 74610
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Classification: Angular contact ball bearings, nesoi


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