NSN 3120-00-878-4389

Part Details | SELF-ALIGNING PLAIN BEARING

3120-00-878-4389 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.

Alternate Parts: 2040611001, 204-061-100-1, 204061100001, 204-061-100-001, 204061100, 204-061-100, AW825, AW8-25, RWSS81, RWSS8-1, BHDR8000, 2040611001, 204-061-100-1, KWB8SSY, 3120-00-878-4389, 00-878-4389, 3120008784389, 008784389

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31SEP 06, 196700-878-438913208 ( BEARING, PLAIN, SELF-ALIGNING )
REFERENCE DRAWINGS & PICTURES

WITHOUT INSERT OR LINER

Cross Reference | NSN 3120-00-878-4389
Part Number Cage Code Manufacturer
204-061-100-197499BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER
204-061-100-00197499BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER
204-061-10097499BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER
AW8-2515860NEW HAMPSHIRE BALL BEARINGS, INC.DBA ASTRO DIVISION
RWSS8-199528RADIAL BEARING CORPORATION
BHDR800081376RBC SOUTHWEST PRODUCTS, INC.
204-061-100-1D0216RUAG AEROSPACE SERVICES GMBHDBA AIRCRAFT SERVICES NETWORK
KWB8SSY97613SARGENT AEROSPACE & DEFENSE, LLCDBA KAHR BEARING
Technical Data | NSN 3120-00-878-4389
Characteristic Specifications
STYLE DESIGNATOR WITHOUT INSERT OR LINER
BORE DIAMETER0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
OUTER MEMBER WIDTH0.5000 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM
INNER MEMBER WIDTH0.6200 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
STATIC RADIAL LOAD RATING54150 POUNDS