Product Details | SELF-ALIGNING PLAIN BEARING

3120-00-702-0304 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: 3120-00-702-0304, 00-702-0304, 3120007020304, 007020304

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 00-702-0304

Drawings & Photos | NSN 3120-00-702-0304


Cross Reference | NSN 3120-00-702-0304

Part Number Cage Code Manufacturer
03-408-04 09455 RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS
369A7951-9 02731 MCDONNELL DOUGLAS HELICOPTER CO INC
369A7951-9 1KVX4 MD HELICOPTERS, INC.
ABYT4 S0352 MINEBEA CO., LTD.
ASBY4DU 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
LHSSR4-19F 73134 ROLLER BEARING COMPANY OF AMERICA, INC.
LHSSV4-19B 73134 ROLLER BEARING COMPANY OF AMERICA, INC.
WBS8ATC24 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
WBS8ATC24YA2950 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
WBS8ATC24YA2950 3NPS1 RBC AIRCRAFT PRODUCTS, INC.

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Technical Data | NSN 3120-00-702-0304

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING INNER MEMBER STEEL CORROSION RESISTING OUTER RACE MEMBER PLASTIC POLYAMIDE RACE LINER
SURFACE TREATMENT CHROMIUM INNER 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 NOMINAL
INNER MEMBER WIDTH 0.5880 INCHES MINIMUM AND 0.5930 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 3120-00-702-0304

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
Category Code Description
No Freight Information