Product Details | AIRFRAME BALL BEARING

3110-00-278-7429 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.

Part Alternates: KP8A14B100A000076K9515J, KP8AE5806, KP8AE5806MILL15719A, 3110-00-278-7429, 00-278-7429, 3110002787429, 002787429

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-278-7429

Drawings & Photos | NSN 3110-00-278-7429


Cross Reference | NSN 3110-00-278-7429

Part Number Cage Code Manufacturer
KP8A14B100A000076K9515J 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
KP8AE5806 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
KP8AE5806MILL15719A 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE

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Technical Data | NSN 3110-00-278-7429

Characteristic Specifications
MATERIAL STEEL BALL STEEL INNER RING STEEL OUTER RING GLASS FIBER SEAL
SURFACE TREATMENT CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
STYLE DESIGNATOR 196 SINGLE ROW INNER RING EXTENDED BOTH SIDES
BORE DIAMETER 0.5000 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER 1.1250 INCHES NOMINAL
OUTER RING WIDTH 0.3130 INCHES NOMINAL
INNER RING WIDTH 0.3750 INCHES NOMINAL
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-L-15719 MIL SPEC SINGLE MATERIAL RESPONSE
SEAL QUANTITY 2
BEARING SEAL TYPE CONTACT
LOAD DIRECTION RADIAL

Restrictions/Controls & Freight Information | NSN 3110-00-278-7429

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information