Product Details | SELF-ALIGNING ROLLER BEARING

3110-00-871-0261 An antifriction bearing having a cylindrical rolling element and one spherical raceway which will adjust to varying degrees of shaft and/or support misalignment without damage to the raceways and permits the full rating of the bearing to be utilized.

Part Alternates: DLG165191948517PC3, DLG16-519-1948517PC3, FFB185, 231/630YMBW33, 231/630YMBW33W45, 231630CAC2W33, 231-630CAC2W33, 231630YMBW33, 231630YMBW33W45, 630SD31F1W33, 630SD31W33W45F1, 3110-00-871-0261, 00-871-0261, 3110008710261, 008710261

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1962 00-871-0261

Drawings & Photos | NSN 3110-00-871-0261


Cross Reference | NSN 3110-00-871-0261

Part Number Cage Code Manufacturer
231-630CAC2W33 52676 SKF USA INC.
231/630YMBW33 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
231/630YMBW33W45 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
630SD31F1W33 60380 TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT
630SD31W33W45F1 60380 TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT
DLG16-519-1948517PC3 80064 NAVAL SHIP SYSTEMS COMMAND
FFB185 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 3110-00-871-0261

Characteristic Specifications
MATERIAL STEEL COMP E52100 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR 326 DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
OVERALL WIDTH 315.0 MILLIMETERS NOMINAL
BORE DIAMETER 630.0 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER 1030.0 MILLIMETERS NOMINAL
STANDARD TOLERANCE DESIGNATION RBEC NO.1
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MACHINED
INTERNAL FIT-UP DESIGNATION TIGHT
FEATURES PROVIDED ALIGNING RING
SPECIAL FEATURES OIL HOLES AND GROOVE IN OUTER RING
NONDEFINITIVE SPEC/STD DATA 6 CLASS AND 264 TYPE AND 00 GRADE
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FFB185

Restrictions/Controls & Freight Information | NSN 3110-00-871-0261

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 3110-00-871-0261

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each