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Tapered Roller Bearing NSN 3110-00-437-4139

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 3110-00-437-4139 NSN: 3110-00-437-4139

Features and Characteristics

Overall Width
1.3750 inches
Bore Diameter
4.6250 inches
Overall Outside Diameter
7.1250 inches
Backface Corner Radius
0.1300 inches
Standout Width
0.3750 inches
Cone Corner Radius
0.1400 inches
Cone Width
1.2500 inches
Cup Width
1.0000 inches
Retainer Fabrication Method
Pressed
Standard Tolerance Designation
Afbma class 2
Special Features
Snap ring in cup
Material
Steel
Style Designator
Straight bore, normal angle
FSC
3110 Unmounted Antifriction Bearings
NIIN
004374139
NSN
3110004374139

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
307J24ITEM4A1
Cage Code:
77237
Status:
A
MSDS:
Part Number:
68462-68712RB
Cage Code:
60038
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 3110-00-437-4139
What are the manufacturers of nsn 3110004374139?
Does this nsn 3110004374139 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110004374139
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 3110004374139 contain any precious metals?
No precious metal content.
Does nsn 3110004374139 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110004374139?
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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