Tapered Roller Bearing

495A AND 493
(NSN) National Stock Number
3110-00-100-4176
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
00021
Schedule B Code
8482200030
Summary

1.1875 inches nominal overall width, 3.0000 inches nominal bore diameter, 5.3750 inches nominal overall outside diameter, 0.1250 inches nominal backface corner radius, 0.3125 inches nominal standout width, 0.1400 inches nominal cone corner radius

DAC HCC DMIL RNCC
5 - - 5
RNVC SADC MSDS RNAAC
2 - - ZZ
Identification

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.

INC FIIG Concept Condition
00021 A044A0 - 1
Specifications
Overall Width
1.1875 inches nominal
Details An overall measurement taken at right angles to the length of an item,in distinction from thickness.
Bore Diameter
3.0000 inches nominal
Details The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
Overall Outside Diameter
5.3750 inches nominal
Details The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.
Backface Corner Radius
0.1250 inches nominal
Details None.
Standout Width
0.3125 inches nominal
Details None.
Cone Corner Radius
0.1400 inches nominal
Details None.
Cone Width
1.1720 inches nominal
Details None.
Cup Width
0.8750 inches nominal
Details A measurement taken at right angles to the length of the cup,in distinction from thickness.
Retainer Fabrication Method
pressed
Details The means used in manufacturing the retainer.
Standard Tolerance Designation
afbma class 2
Details The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.
Material
steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
straight bore, normal angle
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
0P123 80906 5 - 5 9 - XX
J60EM18 PIECE 3 55700 5 - 5 9 - KZ
495A AND 493 60038 E - 3 2 - KZ
498A493 60038 4 - 5 9 - KZ
J60FM18 PIECE 3 55102 5 - 5 9 - KZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
58860 - P -
RVC WCC TCC SHC
- 742 Z 9
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FAQs
Frequently asked questions for NSN 3110-00-100-4176
What is the NIIN of the NSN 3110-00-100-4176?
The National Item Identification Number (NIIN) of the NSN 3110-00-100-4176 is 00-100-4176
When the NSN 3110-00-100-4176 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Sun, Jan 1, 1961
Does the NSN 3110-00-100-4176 contain any precious metals?
Does not contain precious metal
Does the NSN 3110-00-100-4176 contain any hazardous material?
No data in HMIRS

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