Product Details | ANNULAR BALL BEARING

3110-00-155-9559 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: MI309WIR, WIR309W, 1309MWI, 1309W, 309WI, 4309, 664649, 3110-00-155-9559, 00-155-9559, 3110001559559, 001559559

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-155-9559

Drawings & Photos | NSN 3110-00-155-9559


Cross Reference | NSN 3110-00-155-9559

Part Number Cage Code Manufacturer
1309MWI 21760 SCHATZ BEARING CORPORATION
1309W 01212 FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT
309WI 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
4309 24617 GENERAL MOTORS CORP
4309 43334 GENERAL MOTORS CORP DELCO MORAINE NDH DIV
4309 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
664649 65054 WESTINGHOUSE ELECTRIC CORP POWER GENERATION-GENERATOR DIV
664649 79500 WESTINGHOUSE ELECTRIC CORP
MI309WIR 43991 FAG BEARINGS CORPORATION
WIR309W 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE

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Technical Data | NSN 3110-00-155-9559

Characteristic Specifications
MATERIAL STEEL BALL STEEL INNER RING STEEL OUTER RING
STYLE DESIGNATOR 26B LOADING GROOVE, NON-SEPARABLE
BORE DIAMETER 45.00 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER 100.00 MILLIMETERS NOMINAL
OUTER RING WIDTH 25.00 MILLIMETERS NOMINAL
INNER RING WIDTH 1.5625 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 3110-00-155-9559

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 3110-00-155-9559

Category Code Description
Cognizance Codes9GNavy-owned stocks of defense general material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each