Product Details | SELF-ALIGNING ROLLER BEARING

3110-01-172-0989 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: 230/750CHC2W510, 230/750W33245 60S90, 230/750W33W450605090, 230/750W33W45060S090, 230750CHC2W510, 230750W3324560S90, 230750W33W450605090, 230750W33W45060S090, 3110-01-172-0989, 01-172-0989, 3110011720989, 011720989

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 15 FEB 1984 01-172-0989

Drawings & Photos | NSN 3110-01-172-0989


Cross Reference | NSN 3110-01-172-0989

Part Number Cage Code Manufacturer
230/750CHC2W510 52676 SKF USA INC.
230/750W33245 60S90 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
230/750W33245 60S90 60380 TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT
230/750W33W450605090 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
230/750W33W450605090 60380 TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT
230/750W33W45060S090 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
230/750W33W45060S090 60380 TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT

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Technical Data | NSN 3110-01-172-0989

Characteristic Specifications
MATERIAL STEEL INNER RING STEEL OUTER RING ALUMINUM ALLOY OR COPPER ALLOY RETAINER STEEL ROLLER
STYLE DESIGNATOR 326 DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
OVERALL WIDTH 250.00 MILLIMETERS NOMINAL
BORE DIAMETER 750.00 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER 1090.00 MILLIMETERS NOMINAL
STANDARD TOLERANCE DESIGNATION RBEC NO.1
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MACHINED
INTERNAL FIT-UP DESIGNATION STANDARD
FEATURES PROVIDED ALIGNING RING
SPECIAL FEATURES OIL HOLES AND GROOVE IN CENTER OF OUTER RING; TAPPED HOLES IN FACE OF OUTER RING

Restrictions/Controls & Freight Information | NSN 3110-01-172-0989

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:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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 3110-01-172-0989

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each