Product Details | TRACK ROLLER BALL BEARING

3110-00-159-9518 An antifriction bearing having spherical rolling elements designed for use in a track roller assembly.

Part Alternates: D7R483, D7R48-3, D7R483ANG25, D7R48-3ANG25, D7R483FS160, D7R48-3FS160, 5235521, 523552-1, 3110-00-159-9518, 00-159-9518, 3110001599518, 001599518

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-159-9518

Drawings & Photos | NSN 3110-00-159-9518


Cross Reference | NSN 3110-00-159-9518

Part Number Cage Code Manufacturer
523552-1 22525 INSTRUMENTS AND FLIGHT RESEARCH INC.
D7R48-3 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
D7R48-3 3NPS1 RBC AIRCRAFT PRODUCTS, INC.
D7R48-3ANG25 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
D7R48-3FS160 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
D7R48-3FS160 3NPS1 RBC AIRCRAFT PRODUCTS, INC.

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Technical Data | NSN 3110-00-159-9518

Characteristic Specifications
MATERIAL STEEL BALL STEEL INNER RING STEEL OUTER RING RUBBER SYNTHETIC SEAL
SURFACE TREATMENT CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
STYLE DESIGNATOR 210 DOUBLE ROW RIGID, CROWNED OD INNER RING ENTENDED BOTH SIDES
BORE DIAMETER 0.4375 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER 1.2500 INCHES NOMINAL
OUTER RING WIDTH 0.5700 INCHES NOMINAL
INNER RING WIDTH 0.6300 INCHES NOMINAL
CROWN RADIUS 3.0300 INCHES NOMINAL
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-23827 MIL SPEC SINGLE MATERIAL RESPONSE
SEAL QUANTITY 2
BEARING SEAL TYPE CONTACT
SPECIAL FEATURES AFBMA STD TOLERANCES FOR BEARINGS; INWARDLY CONVERGENT CONTACT ANGLE

Restrictions/Controls & Freight Information | NSN 3110-00-159-9518

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 3110-00-159-9518

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 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