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Tapered Roller Bearing NSN 3110-00-278-7344

Item Description

A cylindrical device in which the inner cone or outer cup turns upon a single or double row of tapered hardened rollers which roll easily in a race, thus minimizing friction and designed to carry a radial load and capable of sustaining axial thrust. Excludes bearing, roller, thrust.

NSN 3110-00-278-7344 NSN: 3110-00-278-7344

Features and Characteristics

Overall Width
2.1250 inches
Bore Diameter
2.1650 inches
Overall Outside Diameter
5.1875 inches
Backface Corner Radius
0.1250 inches
Standout Width
0.3750 inches
Cone Corner Radius
0.1400 inches
Cone Width
2.2050 inches
Cup Width
1.7500 inches
Retainer Fabrication Method
Pressed
Standard Tolerance Designation
Afbma class 2
Material
Steel
Style Designator
Straight bore, normal angle
FSC
3110 Unmounted Antifriction Bearings
NIIN
002787344
NSN
3110002787344

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
073-5318
Cage Code:
95685
Status:
A
MSDS:
Part Number:
8144268
Cage Code:
18876
Status:
A
MSDS:
Part Number:
6381-6321
Cage Code:
60038
Status:
A
MSDS:
Part Number:
073-5311
Cage Code:
95685
Status:
A
MSDS:
Part Number:
HF5318
Cage Code:
35311
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8482200030
  • NAICS: 332991
  • SITC: 74620
  • Description: Tapered roller bearings, cup and cone assemblies entered as a set, wheel hub units, other than flanged
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3110-00-278-7344
What are the manufacturers of nsn 3110002787344?
Does this nsn 3110002787344 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110002787344
A cylindrical device in which the inner cone or outer cup turns upon a single or double row of tapered hardened rollers which roll easily in a race, thus minimizing friction and designed to carry a radial load and capable of sustaining axial thrust. excludes bearing, roller, thrust.
Does nsn 3110002787344 contain any precious metals?
No precious metal content.
Does nsn 3110002787344 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110002787344?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
00021
FIIG:
A044A0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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