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Tapered Roller Bearing NSN 3110-00-198-1478

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 3110-00-198-1478 NSN: 3110-00-198-1478

Features and Characteristics

Overall Width
0.6875 inches
Bore Diameter
1.7500 inches
Overall Outside Diameter
3.1250 inches
Backface Corner Radius
0.0620 inches
Standout Width
0.1562 inches
Cone Corner Radius
0.1090 inches
Cone Width
0.6875 inches
Cup Width
0.5313 inches
Retainer Fabrication Method
Pressed
Standard Tolerance Designation
Afbma class 2
Material
Steel
Style Designator
Straight bore, normal angle
Nondefinitive Specification/std Data
751 type
FSC
3110 Unmounted Antifriction Bearings
NIIN
001981478
NSN
3110001981478

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
FF-B-187
Cage Code:
81348
Status:
A
MSDS:
Part Number:
98254H
Cage Code:
89346
Status:
A
MSDS:
Part Number:
18685-18620
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 3110-00-198-1478
What are the manufacturers of nsn 3110001981478?
Does this nsn 3110001981478 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110001981478
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 3110001981478 contain any precious metals?
No precious metal content.
Does nsn 3110001981478 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110001981478?
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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