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Tapered Roller Bearing NSN 3110-01-391-8138

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 3110-01-391-8138 NSN: 3110-01-391-8138

Features and Characteristics

Overall Width
1.7500 inches
Bore Diameter
4.5000 inches
Overall Outside Diameter
6.2982 inches
Backface Corner Radius
0.1300 inches
Standout Width
0.1875 inches
Cone Corner Radius
0.1000 inches
Cone Width
1.3750 inches
Cup Width
1.5625 inches
Material
Steel
Style Designator
Rib ring, straight bore, normal angle
FSC
3110 Unmounted Antifriction Bearings
NIIN
013918138
NSN
3110013918138

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
9235611-73
Cage Code:
98747
Status:
A
MSDS:
Part Number:
LM122912EXX*2-629
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 3110-01-391-8138
What are the manufacturers of nsn 3110013918138?
Does this nsn 3110013918138 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110013918138
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 3110013918138 contain any precious metals?
No precious metal content.
Does nsn 3110013918138 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110013918138?
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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