Product Details | CYLINDRICAL ROLLER BEARING

3110-00-684-1144 A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. Excludes BEARING, ROLLER, AIRFRAME.

Part Alternates: R207E200, R207E200A5100060C14S7758R, 5207295, 520729-5, 3110-00-684-1144, 00-684-1144, 3110006841144, 006841144

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-684-1144

Drawings & Photos | NSN 3110-00-684-1144


Cross Reference | NSN 3110-00-684-1144

Part Number Cage Code Manufacturer
520729-5 02978 L-3 COMMUNICATIONS CORPORATION DBA COMBAT PROPULSION SYSTEMS
520729-5 03104 TELEDYNE TECHNOLOGIES INC DBA TELEDYNE
R207E200 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
R207E200A5100060C14S7758R 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA

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Technical Data | NSN 3110-00-684-1144

Characteristic Specifications
MATERIAL STEEL INNER RING STEEL OUTER RING COPPER ALLOY RETAINER STEEL ROLLER
STYLE DESIGNATOR 252B SINGLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, TWO LIP OUTER RING, SEPARABLE
OVERALL WIDTH 17.0 MILLIMETERS NOMINAL
BORE DIAMETER 35.0 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER 72.0 MILLIMETERS NOMINAL
STANDARD TOLERANCE DESIGNATION RBEC NO.5
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MACHINED
LOCATING FEATURE NONLOCATING
INTERNAL CLEARANCE 0.0009 INCHES MINIMUM RADIAL AND 0.0013 INCHES MAXIMUM RADIAL
SPECIAL FEATURES SILVER PLATED RETAINER
MANUFACTURERS CODE 02978
DESIGN CONTROL REFERENCE 520729-5

Restrictions/Controls & Freight Information | NSN 3110-00-684-1144

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
No Freight Information

Management | NSN 3110-00-684-1144

Category Code Description
Cognizance Codes9ZNavy-owned stocks of defense industrial material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9IDefense Industrial Supply Center
Philadelphia, PA 19111
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