Tapered Roller Bearing

D447

D447
(NSN) National Stock Number
3110-00-120-1608
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
00021
Schedule B Code
8482200030
Summary

2.0625 inches nominal overall width, 2.3622 inches nominal bore diameter, 4.3307 inches nominal overall outside diameter, 0.0310 inches nominal backface corner radius, 0.1250 inches nominal standout width, 0.1400 inches nominal cone corner radius

DAC HCC DMIL RNCC
X - - 5
RNVC SADC MSDS RNAAC
9 - - XX
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
2.0625 inches nominal
Details An overall measurement taken at right angles to the length of an item,in distinction from thickness.
Bore Diameter
2.3622 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
4.3307 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
0.0310 inches nominal
Details None.
Standout Width
0.1250 inches nominal
Details None.
Cone Corner Radius
0.1400 inches nominal
Details None.
Cup Width
1.8125 inches nominal
Details A measurement taken at right angles to the length of the cup,in distinction from thickness.
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.
Special Features
oil hole and groove in cup
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Material
steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
straight bore, double cup, single cones, non-adjustable
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
NA397-394D F0704 3 - 5 2 - ZF
NA397-394D 93234 X - 5 9 - XX
NA397-394D 01212 X - 3 2 - XX
NA397-394D 60038 X - 3 2 - XX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
58860 - P -
RVC WCC TCC SHC
- 742 Z 9

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Manufacturer
FMC CORP LINK-BELT DIV
CAGE: 36384
CHICAGO , IL , 60600
UNITED STATES
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FAQs
Frequently asked questions for NSN 3110-00-120-1608
What is the NIIN of the NSN 3110-00-120-1608?
The National Item Identification Number (NIIN) of the NSN 3110-00-120-1608 is 00-120-1608
When the NSN 3110-00-120-1608 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Sun, Jan 1, 1961
Does the NSN 3110-00-120-1608 contain any precious metals?
Type/content is unknown
Does the NSN 3110-00-120-1608 contain any hazardous material?
No data in HMIRS

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