Product Details | DUPLEX BALL BEARING

3110-00-761-1242 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: SR2SWX27DB0K030365760080, R2FMSTDBK030365760080, 30365760080, 3110-00-761-1242, 00-761-1242, 3110007611242, 007611242

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1960 00-761-1242

Drawings & Photos | NSN 3110-00-761-1242


Cross Reference | NSN 3110-00-761-1242

Part Number Cage Code Manufacturer
30365760080 89944 KOLLSMAN, INC.
R2FMSTDBK030365760080 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
SR2SWX27DB0K030365760080 70854 BARDEN CORPORATION, THE DIV BARDEN PRECISION BEARINGS

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Technical Data | NSN 3110-00-761-1242

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
STYLE DESIGNATOR 92B COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
OVERALL WIDTH 0.3024 INCHES MINIMUM AND 0.3124 INCHES MAXIMUM
BORE DIAMETER 0.1248 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 0.3748 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
LUBRICATION MATERIAL LUBRICANT
STANDARD TOLERANCE DESIGNATION ABEC NO.7
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
SHIELD QUANTITY 2
LOAD DIRECTION ANGULAR
INTERNAL CLEARANCE 0.0004 INCHES MINIMUM RADIAL AND 0.0006 INCHES MAXIMUM RADIAL
MANUFACTURERS CODE 89944
MFR SOURCE CONTROLLING REFERENCE 30365760080

Restrictions/Controls & Freight Information | NSN 3110-00-761-1242

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

Management | NSN 3110-00-761-1242

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
PR : Pair