Product Details | TAPERED ROLLER BEARING

3110-00-837-2238 A cylindrical device in which the inner cone or outer cup turns upon a single or double row of tapered hardened rollers which roll easily in a race, thus minimizing friction and designed to carry a radial load and capable of sustaining axial thrust. Excludes BEARING, ROLLER, THRUST.

Part Alternates: 34352168PC32, 343-521-68PC32, 7822578549D, 78225-78549D, 3110-00-837-2238, 00-837-2238, 3110008372238, 008372238

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 07 DEC 1966 00-837-2238

Drawings & Photos | NSN 3110-00-837-2238


Demand History | NSN 3110-00-837-2238

Part Number Request Date QTY Origin
78225-78549D 2025-11-310 2 DIBBS
78225-78549D 2025-09-254 5 DIBBS
78225-78549D 2025-09-246 5 DIBBS
78225-78549D 2025-01-22 3 DIBBS
78225-78549D 2025-01-13 2 DIBBS
3110-00-837-2238 2017-11-311 16 DIBBS
3110-00-837-2238 2017-08-220 2 DIBBS
3110-00-837-2238 2017-03-74 1 DIBBS
3110-00-837-2238 2017-03-66 1 DIBBS
3110-00-837-2238 2017-02-53 1 DIBBS
3110-00-837-2238 2015-08-242 2 DIBBS
3110-00-837-2238 2014-09-252 1 DIBBS

Cross Reference | NSN 3110-00-837-2238

Part Number Cage Code Manufacturer
343-521-68PC32 81220 NATIONAL STEEL AND SHIPBUILDING COMPANY
78225-78549D 60038 TIMKEN CORPORATION, THE

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Technical Data | NSN 3110-00-837-2238

Characteristic Specifications
STYLE DESIGNATOR 350 STRAIGHT BORE, NORMAL ANGLE
OVERALL WIDTH 3.0625 INCHES MINIMUM AND 3.0785 INCHES MAXIMUM
BORE DIAMETER 2.2500 INCHES MINIMUM AND 2.2505 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 5.5000 INCHES MINIMUM AND 5.5010 INCHES MAXIMUM
MANUFACTURERS CODE 60038
DESIGN CONTROL REFERENCE 78225-78549D

Restrictions/Controls & Freight Information | NSN 3110-00-837-2238

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 HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
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 3110-00-837-2238

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