BEARING,ROLLER,TAPERED

31635 ITEM 31

31635 ITEM 31
(NSN) National Stock Number
3110-01-139-9996
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
00021
Schedule B Code
8482200030
Summary

1.8750 inches nominal overall width, 5.5108 inches maximum bore diameter, 8.4646 inches maximum overall outside diameter, 0.1300 inches nominal backface corner radius, 0.5000 inches nominal standout width, 0.1400 inches nominal cone corner radius

DAC HCC DMIL RNCC
5 - - 5
RNVC SADC MSDS RNAAC
2 - - KZ
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
1.8750 inches nominal
Details An overall measurement taken at right angles to the length of an item,in distinction from thickness.
Bore Diameter
5.5108 inches maximum
Details The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
Overall Outside Diameter
8.4646 inches maximum
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
0.5000 inches nominal
Details None.
Cone Corner Radius
0.1400 inches nominal
Details None.
Cone Width
1.8750 inches nominal
Details None.
Cup Width
1.3750 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
74556-74845 60038 4 - 3 2 - 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

Certified Supplier

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

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Manufacturer
LAKE SHORE SYSTEMS, INC.
CAGE: 34712
RHINELANDER , WI , 54501-8139
UNITED STATES
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FAQs
Frequently asked questions for NSN 3110-01-139-9996
When the NSN 3110-01-139-9996 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Thu, Oct 7, 1982
Does the NSN 3110-01-139-9996 contain any precious metals?
Does not contain precious metal
What is the NIIN of the NSN 3110-01-139-9996?
The National Item Identification Number (NIIN) of the NSN 3110-01-139-9996 is 01-139-9996
Does the NSN 3110-01-139-9996 contain any hazardous material?
No data in HMIRS

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