BEARING,PLAIN,SELF-
P/N 03-524-05-E-004
NSN 3120 01 197 6416

MFG RBC TRANSPORT DYNAMICS
NEW GOV SURPLUS
SUPPLIER CAGE 03EF7

DEFINITION:  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.

             



CHARACTERISTIC                          VALUE

BORE DIAMETER                           0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM   

LUBRICATION MATERIAL                    GREASE                                            

OUTER MEMBER OUTSIDE                    0.6870 INCHES MINIMUM AND 0.6875 INCHES MAXIMUM   

DIAMETER                                                                                  

OUTER MEMBER WIDTH                      0.3120 INCHES MINIMUM AND 0.3220 INCHES MAXIMUM   

INNER MEMBER WIDTH                      0.4320 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM   

STATIC RADIAL LOAD RATING               7300 POUNDS                                       

HARDNESS RATING                         43.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C       

                                        MAXIMUM INNER MEMBER 39.0 ROCKWELL C MINIMUM OUTER

                                        RACE MEMBER                                       

SPECIAL FEATURES                        FLATS ON ONE SIDE OF OUTER RACE ID                

MATERIAL                                STEEL COMP XM-13 INNER MEMBER COPPER ALLOY OUTER  

                                        RACE MEMBER                                       

MATERIAL DOCUMENT AND                   AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE INNER  

CLASSIFICATION                          MEMBER QQ-C-530 FED SPEC SINGLE MATERIAL RESPONSE 

                                        OUTER RACE MEMBER                                 

SURFACE TREATMENT                       PASSIVATE INNER MEMBER                            

SURFACE TREATMENT DOCUMENT              MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE     

AND CLASSIFICATION                      INNER MEMBER                                      

STYLE DESIGNATOR                        WITHOUT INSERT OR LINER                           

SPECIFICATION/STANDARD DATA             43999-LE131-0024 MANUFACTURERS SPECIFICATION      

                                        CONTROL                                           



Unless otherwise noted, this sale, order or quote may include munitions list items (MLI)
or commerce controlled list items (CCLI). MLI/CCLI property is controlled by the U.S.
government and in many cases cannot be transferred (exported, sold, or given) to a foreign
country, a non-U.S. citizen/national or a nonpermanent U.S. resident without a valid state/commerce
department export authorization. It is the responsibility of “YOU” (purchaser) to determine what the
applicable requirements may be and to obtain all necessary authorizations, licenses or approvals