NSN 3120-00-031-1227

Part Details | SELF-ALIGNING PLAIN BEARING

3120-00-031-1227 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: ASSB20V65, GB520CM1250H, GB520CM1250H, 55752, 3120-00-031-1227, 00-031-1227, 3120000311227, 000311227

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31OCT 28, 197200-031-122713208 ( BEARING, PLAIN, SELF-ALIGNING )
REFERENCE DRAWINGS & PICTURES

WITHOUT INSERT OR LINER WITH STAKING GROOVE

Cross Reference | NSN 3120-00-031-1227
Part Number Cage Code Manufacturer
ASSB20V6515862AEROSPACE DESIGN INCSIEBELAIR VALVE DIV
GB520CM1250H15860NEW HAMPSHIRE BALL BEARINGS, INC.DBA ASTRO DIVISION
GB520CM1250H26512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
5575209455RBC TRANSPORT DYNAMICS CORP.DIV RBC TRANSPORT DYNAMICS
Technical Data | NSN 3120-00-031-1227
Characteristic Specifications
STYLE DESIGNATOR WITHOUT INSERT OR LINER WITH STAKING GROOVE
BORE DIAMETER1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER2.0000 INCHES MINIMUM AND 2.0005 INCHES MAXIMUM
OUTER MEMBER WIDTH0.8000 INCHES MINIMUM AND 0.8100 INCHES MAXIMUM
INNER MEMBER WIDTH1.1950 INCHES MINIMUM AND 1.2000 INCHES MAXIMUM
STATIC RADIAL LOAD RATING30200 POUNDS