Product Details | DUPLEX BALL BEARING

3110-01-028-4470 Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

Part Alternates: 2030340001, 203-034-0001, 3110-01-028-4470, 01-028-4470, 3110010284470, 010284470

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 OCT 1976 01-028-4470

Drawings & Photos | NSN 3110-01-028-4470


Cross Reference | NSN 3110-01-028-4470

Part Number Cage Code Manufacturer
203-034-0001 78118 MPB CORPORATION DBA TIMKEN AEROSPACE
203-034-0001 95542 NORTHROP GRUMMAN SYSTEMS CORPORATION

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Technical Data | NSN 3110-01-028-4470

Characteristic Specifications
MATERIAL STEEL COMP 440A BALL PLASTIC PHENOLIC RETAINER STEEL CORROSION RESISTING SHIELD
MATERIAL DOCUMENT AND CLASSIFICATION AISI ASSN STD SINGLE MATERIAL RESPONSE BALL
STYLE DESIGNATOR 92D COUNTERBORED OUTER RINGS, NON-SEPARABLE, TANDEM MOUNTING
OVERALL WIDTH 0.4980 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
BORE DIAMETER 0.7498 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 1.1871 INCHES MINIMUM AND 1.1875 INCHES MAXIMUM
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH UNGROUND
SHIELD QUANTITY 1
LOAD DIRECTION ANGULAR
BEARING PRELOAD RATING 3.0 POUNDS NOMINAL
FEATURES PROVIDED ALIGNING RING
MANUFACTURERS CODE 95542
MFR SOURCE CONTROLLING REFERENCE 203-034-0001

Restrictions/Controls & Freight Information | NSN 3110-01-028-4470

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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
NMF Description 114820 BEARINGS/BUSHINGS NOI BALL/ROLLER
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 742 unknown
Originating Activity Code TG Warner-Robins Air Logistics Center
Robins AFB, GA 31098-5609
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable