3110-01-031-5439 CAM FOLLOWER,NEEDLE BEARING Index 5915-01-031-5442 FILTER,RADIO FREQUENCY INTERFERE

National Stock Number:
3110-01-031-5440

Federal Supply Class:
3110

National Item Identification Number:
010315440

Description:
BEARING,BALL,AIRFRAME

Detail:
A cylindrical item in which the inner or outer ring turns upon row(s) of hardened BALL, BEARING which roll on a raceway, thus minimizing friction. These items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. Designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. Excludes BEARING, BALL, ANNULAR.


Manufacturer Information:
AS276460U583SAE INTERNATIONAL
AS2764681343SOCIETY OF AUTOMOTIVE ENGINEERS INC
B544DD21335TIMKEN CO
B544DD FS464021335TIMKEN CO
B544DD38443SKF USA INC.
B544DDFS42886494PHILADELPHIA BALL AND ROLLER BEARING CO
B544DDFS46406144INDUSTRIAL TECTONICS BEARINGS CORPORATION
MS27646-440U583SAE INTERNATIONAL
B544DDFS46421335TIMKEN CO
B544SS-G2730163DSE INC. DBA DSE FUZING
B544ZZ38443SKF USA INC.
BACB10A31DD81205THE BOEING COMPANY
BACB10CF29PP81205THE BOEING COMPANY
BACB10A31DD82918THE BOEING COMPANY
MS27646-4481343SOCIETY OF AUTOMOTIVE ENGINEERS INC
SAE AS2764681343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS27646-4496906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
BEARING SEAL TYPECONTACT
BORE DIAMETER1.8115 INCHES MINIMUM AND 1.8135 INCHES MAXIMUM
INNER RING WIDTH0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM
LOAD DIRECTIONRADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIALGREASE
OUTER RING WIDTH0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER2.2485 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3652 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 3666 ASSN STD SINGLE MATERIAL RESPONSE SEAL
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE SEAL
MATERIALSTEEL COMP E51100 OR STEEL COMP E52100 BALL
MATERIALSTEEL COMP E52100 OUTER RING
MATERIALSTEEL COMP E52100 INNER RING
SEAL QUANTITY2
SPECIAL FEATURESFILLED WITH 80 PCT OF SPECIFIED LUBRICANT,RADIAL CLEARANCE 0.0008 IN. MIN 0.0018 IN. MAX
STYLE DESIGNATORSINGLE ROW INNER RING EXTENDED BOTH SIDES
SURFACE TREATMENTCADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES


Click here to Register for Free 30-day Trial

© 2026 NSN-Now. All rights reserved.    Privacy Policy  |  Contact Us