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Annular Ball Bearing NSN 3110-01-351-2921

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 3110-01-351-2921 NSN: 3110-01-351-2921

Features and Characteristics

Overall Width
Between 0.4950 inches and 0.5000 inches
Bore Diameter
Between 0.9996 inches and 1.0000 inches
Overall Outside Diameter
Between 1.9995 inches and 2.0000 inches
Lubrication Material
Grease
Surface Finish
Ground
Seal Quantity
2
Bearing Seal Type
Contact
Load Direction
Radial
Bore Shape
Straight
Standard Tolerance Designation
Abec no.1
Lubrication Material Specification
Mil-g-81322 military specification single material response
Material
Steel ballsteel inner racesteel outer racepaper retainer and plastic phenolic retainer
Material Specification
Mil-p-79 military specification single material response retainer
Style Designator
Non-loading groove, non-separable
FSC
3110 Unmounted Antifriction Bearings
NIIN
013512921
NSN
3110013512921

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5906925
Cage Code:
99167
Status:
A
MSDS:
Part Number:
SSRI-3216004SD602KFA1P511LY48UB
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 3110-01-351-2921
What are the manufacturers of nsn 3110013512921?
Does this nsn 3110013512921 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110013512921
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 3110013512921 contain any precious metals?
No precious metal content.
Does nsn 3110013512921 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110013512921?
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
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