Tapered Roller Bearing

21F

21F
(NSN) National Stock Number
3110-00-100-4407
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
00021
Schedule B Code
8482200030
Summary

1.7500 inches nominal overall width, 3.3475 inches nominal bore diameter, 5.9090 inches nominal overall outside diameter, 0.1300 inches nominal backface corner radius, 0.3125 inches nominal standout width, 0.1400 inches nominal cone corner radius

DAC HCC DMIL RNCC
5 - - C
RNVC SADC MSDS RNAAC
1 9F - 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
1.7500 inches nominal
Details An overall measurement taken at right angles to the length of an item,in distinction from thickness.
Bore Diameter
3.3475 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
5.9090 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
0.1300 inches nominal
Details None.
Standout Width
0.3125 inches nominal
Details None.
Cone Corner Radius
0.1400 inches nominal
Details None.
Cone Width
21.8375 inches nominal
Details None.
Cup Width
1.4375 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
3110001004407 A00AM 9 - 6 9 - YP
3110001004407 SCY13 9 - 5 9 - YP
A-A-59649 58536 E - 4 1 - ZZ
AA59649-626 58536 E - 2 2 - ZZ
X18D10 65054 5 - 5 9 - XX
749-742 33313 5 - 5 1 - XX
FF-B-187/1 81348 E - 5 9 - ZZ
749-742 60038 5 - 5 1 - XX
X18D10 79500 5 - 5 9 - XX
21F 45152 5 - 5 9 - XX
FF-B-187/01-626 96906 E - 5 9 - ZZ
MS19081-134 96906 E - 5 9 - XX
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

Certified Supplier

Order with confidence, we are a valued certified supplier serving customers in the military and aerospace industries.

  • ISO9001 / AS9100 Quality Standards
  • HAZMAT Certified
  • On Time Delivery
  • Qualified Sales Team
  • Counterfeit Parts Prevention
  • 100% Product Inspections
Manufacturer
OSHKOSH DEFENSE LLC
CAGE: 75Q65
OSHKOSH , WI , 54902-7062
UNITED STATES
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FAQs
Frequently asked questions for NSN 3110-00-100-4407
What is the NIIN of the NSN 3110-00-100-4407?
The National Item Identification Number (NIIN) of the NSN 3110-00-100-4407 is 00-100-4407
When the NSN 3110-00-100-4407 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Sun, Jan 1, 1961
Does the NSN 3110-00-100-4407 contain any precious metals?
Does not contain precious metal
Does the NSN 3110-00-100-4407 contain any hazardous material?
No data in HMIRS

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