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Annular Ball Bearing NSN 3110-01-309-7791

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 3110-01-309-7791 NSN: 3110-01-309-7791

Features and Characteristics

Bore Diameter
2.0625 inches
Overall Outside Diameter
2.6250 inches
Lubrication Material
Grease
Outer Ring Width
0.2500 inches
Inner Ring Width
0.2812 inches
Surface Finish
Ground
Retainer Fabrication Method
Molded
Seal Quantity
2
Bearing Seal Type
Contact
Alignment Type
Rigid
Load Direction
Radial
Bore Shape
Straight
Internal Clearance
0.0005 inches radial and 0.0008 inches radial
Standard Tolerance Designation
Abec no. 7t
Lubrication Material Specification
Mil-g-81320 military specification single material response
Material
Steel comp 440c outer ring
Material Specification
Aisi assn standard single material response outer ring
Style Designator
Single row, torque tube type, w/or w/o closure
FSC
3110 Unmounted Antifriction Bearings
NIIN
013097791
NSN
3110013097791

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SR545LL3T8K58/287
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: 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 3110-01-309-7791
What are the manufacturers of nsn 3110013097791?
Does this nsn 3110013097791 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110013097791
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 3110013097791 contain any precious metals?
No precious metal content.
Does nsn 3110013097791 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110013097791?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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