Product Details | ANNULAR BALL BEARING

3110-00-155-9552 A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see BEARING, BALL, DUPLEX. Excludes BEARING, BALL, AIRFRAME.

Part Alternates: MT305WIR, WIR305W, 1305MWI, 305WI, 4305, 4305X1, 637440, 782869, 782872, 799217, 3110-00-155-9552, 00-155-9552, 3110001559552, 001559552

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1961 00-155-9552

Drawings & Photos | NSN 3110-00-155-9552


Cross Reference | NSN 3110-00-155-9552

Part Number Cage Code Manufacturer
1305MWI 21760 SCHATZ BEARING CORPORATION
305WI 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
4305 24617 GENERAL MOTORS CORP
4305 43334 GENERAL MOTORS CORP DELCO MORAINE NDH DIV
4305 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
4305X1 24617 GENERAL MOTORS CORP
4305X1 43334 GENERAL MOTORS CORP DELCO MORAINE NDH DIV
4305X1 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
637440 56232 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
637440 65054 WESTINGHOUSE ELECTRIC CORP POWER GENERATION-GENERATOR DIV
637440 79500 WESTINGHOUSE ELECTRIC CORP
782869 65054 WESTINGHOUSE ELECTRIC CORP POWER GENERATION-GENERATOR DIV
782869 79500 WESTINGHOUSE ELECTRIC CORP
782872 65054 WESTINGHOUSE ELECTRIC CORP POWER GENERATION-GENERATOR DIV
782872 79500 WESTINGHOUSE ELECTRIC CORP
799217 65054 WESTINGHOUSE ELECTRIC CORP POWER GENERATION-GENERATOR DIV
799217 79500 WESTINGHOUSE ELECTRIC CORP
MT305WIR 43991 FAG BEARINGS CORPORATION
WIR305W 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE

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Technical Data | NSN 3110-00-155-9552

Characteristic Specifications
MATERIAL STEEL BALL STEEL INNER RING STEEL OUTER RING
STYLE DESIGNATOR 26B LOADING GROOVE, NON-SEPARABLE
BORE DIAMETER 25.00 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER 62.00 MILLIMETERS NOMINAL
OUTER RING WIDTH 17.00 MILLIMETERS NOMINAL
INNER RING WIDTH 1.0000 INCHES NOMINAL
STANDARD TOLERANCE DESIGNATION ABEC NO.1
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
LOAD DIRECTION RADIAL
INTERNAL FIT-UP DESIGNATION STANDARD

Restrictions/Controls & Freight Information | NSN 3110-00-155-9552

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 3110-00-155-9552

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
EA : Each