Product Details | TAPERED ROLLER BEARING

3110-00-239-7788 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: M2207, B39812, B-39812, HM926740HM926710WSPCRHM926710EE, XB2087, 3110-00-239-7788, 00-239-7788, 3110002397788, 002397788

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 31 OCT 1969 00-239-7788

Cross Reference | NSN 3110-00-239-7788

Part Number Cage Code Manufacturer
B-39812 98016 THE TIMKEN CORPORATION
HM926740HM926710WSPCRHM926710EE 60038 TIMKEN CORPORATION, THE
M2207 61208 TWIN DISC INCORPORATED
XB2087 61208 TWIN DISC INCORPORATED

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Technical Data | NSN 3110-00-239-7788

Characteristic Specifications
MATERIAL STEEL OVERALL
BORE DIAMETER 4.5000 INCHES MINIMUM AND 4.5010 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 9.0000 INCHES MINIMUM AND 9.0010 INCHES MAXIMUM
BACKFACE CORNER RADIUS 0.1300 INCHES NOMINAL
CONE CORNER RADIUS 0.1400 INCHES NOMINAL
CONE WIDTH 3.8920 INCHES NOMINAL
CUP WIDTH 4.2300 INCHES MINIMUM AND 4.2780 INCHES MAXIMUM
STANDARD TOLERANCE DESIGNATION AFBMA CLASS 2
RETAINER FABRICATION METHOD PRESSED
SPECIAL FEATURES 8 HOLES 0.5000 IN. DIA EQUALLY SPACED IN CUP SPACER,PR OF BRNGS,0.0080 IN. BENCH LATERAL

Restrictions/Controls & Freight Information | NSN 3110-00-239-7788

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 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 3110-00-239-7788

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 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