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Annular Ball Bearing NSN 3110-00-998-0540

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 3110-00-998-0540 NSN: 3110-00-998-0540

Features and Characteristics

Overall Width
0.3120 inches
Bore Diameter
Between 0.2500 inches and 0.2550 inches
Flange Outside Diameter
0.8120 inches
Flange Width
0.0620 inches
Outer Ring Outside Diameter
Between 0.6870 inches and 0.6920 inches
Surface Finish
Ground
Retainer Fabrication Method
Pressed
Seal Quantity
2
Load Direction
Radial
Bore Shape
Straight
Special Features
Grease pack, 8 lack oxide finish
Material
Steel
FSC
3110 Unmounted Antifriction Bearings
NIIN
009980540
NSN
3110009980540

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
31162-55
Cage Code:
09721
Status:
A
MSDS:
Part Number:
31162-88
Cage Code:
09721
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 3110-00-998-0540
What are the manufacturers of nsn 3110009980540?
Does this nsn 3110009980540 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110009980540
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 3110009980540 contain any precious metals?
Precious metal content is unknown.
Does nsn 3110009980540 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110009980540?
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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