Product Details | DUPLEX BALL BEARING

3110-00-620-2792 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: SB15522, SB1552-2, 3110-00-620-2792, 00-620-2792, 3110006202792, 006202792

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-620-2792

Drawings & Photos | NSN 3110-00-620-2792


Demand History | NSN 3110-00-620-2792

Part Number Request Date QTY Origin
SB15522 2008-01-16 2 US

Cross Reference | NSN 3110-00-620-2792

Part Number Cage Code Manufacturer
SB1552-2 78286 SIKORSKY AIRCRAFT CORPORATION

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Technical Data | NSN 3110-00-620-2792

Characteristic Specifications
MATERIAL STEEL BALL STEEL INNER RING STEEL OUTER RING PLASTIC RETAINER RUBBER SYNTHETIC SEAL
STYLE DESIGNATOR 92B COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
OVERALL WIDTH 1.2400 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM
BORE DIAMETER 5.9990 INCHES MINIMUM AND 6.0000 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 7.1240 INCHES MINIMUM AND 7.1250 INCHES MAXIMUM
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-G-25537 MIL SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MACHINED
SEAL QUANTITY 1
BEARING SEAL TYPE CONTACT
LOAD DIRECTION RADIAL
BEARING PRELOAD RATING 100.0 POUNDS NOMINAL
SPECIAL FEATURES SELECTED,CLASSIFIED AND TESTED BY THE ASSY MFR AT HIS PLANT

Restrictions/Controls & Freight Information | NSN 3110-00-620-2792

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 XX
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