Product Details | SELF-ALIGNING PLAIN BEARING

3120-00-941-8718 A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes BEARING, PLAIN, ROD END and BEARING, PLAIN, SPHERICAL.

Part Alternates: ASBY4DU, HSBY4DU, KSBY4N, DSC34, DSC3-4, 3120-00-941-8718, 00-941-8718, 3120009418718, 009418718

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 12 JAN 1998 00-941-8718

Drawings & Photos | NSN 3120-00-941-8718


Demand History | NSN 3120-00-941-8718

Part Number Request Date QTY Origin
3120-00-941-8718 2020-09-272 38 us
3120-00-941-8718 2020-05-140 46 us
3120-00-941-8718 2015-07-204 22 US
ASBY4DU 2009-10-300 12 United States

Cross Reference | NSN 3120-00-941-8718

Part Number Cage Code Manufacturer
ASBY4DU 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
DSC3-4 71867 BOMBARDIER AEROSPACE AEROSPACE DIV
HSBY4DU 02758 U S BEARINGS
KSBY4N 97613 DOVER ENGINEERED SYSTEMS, INC. DBA KAHR BEARING

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Technical Data | NSN 3120-00-941-8718

Characteristic Specifications
MATERIAL STEEL COMP E52100 INNER MEMBER STEEL COMP 303 OR STEEL COMP 410 OUTER RACE MEMBER PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER
HARDNESS RATING 59.0 ROCKWELL C NOMINAL INNER MEMBER
SURFACE TREATMENT CHROMIUM INNER MEMBER PASSIVATE OUTER RACE MEMBER
STYLE DESIGNATOR 11A WITH INSERT AND/OR LINER
BORE DIAMETER 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 0.7395 INCHES MINIMUM AND 0.7400 INCHES MAXIMUM
OUTER MEMBER WIDTH 0.2500 INCHES MINIMUM AND 0.2600 INCHES MAXIMUM
INNER MEMBER WIDTH 0.5880 INCHES MINIMUM AND 0.5930 INCHES MAXIMUM
STATIC RADIAL LOAD RATING 8880 POUNDS
SPECIAL FEATURES 24.0 DEG MISALIGNMENT IN EITHER DIRECTION, 3990 LBS DYNAMIC RADIAL LOAD CAPACITY

Restrictions/Controls & Freight Information | NSN 3120-00-941-8718

Category Code Description
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.
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
No Freight Information