Stack Ball Bearing

64951-11135-041

64951-11135-041
(NSN) National Stock Number
3110-01-125-6885
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
30214
Schedule B Code
8482105068
Summary

1.8698 inches minimum and 1.8898 inches maximum overall width, 3.5430 inches minimum and 3.5433 inches maximum bore diameter, 5.5114 inches minimum and 5.5118 inches maximum overall outside diameter, machined retainer fabrication method, 2 angular contact bearings duplesgnd stack arrangement, steel comp 4340 retainer material

DAC HCC DMIL RNCC
1 - - 3
RNVC SADC MSDS RNAAC
2 - - KE
Identification

A multiple assembly of more than two bearings matched for duplex mounting. Designed primarily for aircraft propeller and rotary wing aircraft rotor blade applications. See also bearing, ball, annular.

INC FIIG Concept Condition
30214 A044A0 - 1
Specifications
Overall Width
1.8698 inches minimum and 1.8898 inches maximum
Details An overall measurement taken at right angles to the length of an item,in distinction from thickness.
Bore Diameter
3.5430 inches minimum and 3.5433 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
5.5114 inches minimum and 5.5118 inches maximum
Details The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.
Retainer Fabrication Method
machined
Details The means used in manufacturing the retainer.
Stack Arrangement
2 angular contact bearings duplesgnd
Details The arrangement of the assembled item(s).
Material
steel comp 4340 retainer
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material
steel comp m50 ball
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material
steel comp m50 inner ring
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material
steel comp m50 outer ring
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
stack
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
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 P
RVC WCC TCC SHC
1 742 Z 9

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Manufacturer
SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP
CAGE: 78286
STRATFORD , CT , 06614-1378
UNITED STATES
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FAQs
Frequently asked questions for NSN 3110-01-125-6885
What is the NIIN of the NSN 3110-01-125-6885?
The National Item Identification Number (NIIN) of the NSN 3110-01-125-6885 is 01-125-6885
When the NSN 3110-01-125-6885 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Mon, Feb 1, 1982
Does the NSN 3110-01-125-6885 contain any precious metals?
Does not contain precious metal
Does the NSN 3110-01-125-6885 contain any hazardous material?
No data in HMIRS

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