3120-01-179-9820 BUSHING,SLEEVE Index 3120-01-179-9822 BEARING SET,SLEEVE

National Stock Number:
3120-01-179-9821

Federal Supply Class:
3120

National Item Identification Number:
011799821

Description:
BEARING,PLAIN,ROD END

Detail:
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 outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes BEARING, PLAIN, SPHERICAL and BEARING, PLAIN, SELF-ALIGNING.


Manufacturer Information:
3120PL19413509009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
HFR-4SAC73134ROLLER BEARING COMPANY OF AMERICA, INC.


Techincal Specification:
MATERIALSTEEL COMP E52100 INNER MEMBER
COPPER ALLOY 485 RACE INSERT
PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER
STEEL ROD END BODY
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6440 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER
QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE RACE INSERT
UNIFLON,UFL-3,FSCM 73134 MFR REF SINGLE MATERIAL RESPONSE RACE LINER
ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE ROD END BODY
HARDNESS RATING60.0 ROCKWELL C MINIMUM INNER MEMBER
SURFACE TREATMENTCHROMIUM INNER MEMBER
CADMIUM ROD END BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-C-320,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE INNER MEMBER
QQ-P-416,TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE ROD END BODY
STYLE DESIGNATORBALL TYPE
OVERALL LENGTH1.6870 INCHES NOMINAL
BORE DIAMETER0.2495 INCHES MINIMUM AND
0.2515 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER0.7400 INCHES MINIMUM AND
0.7600 INCHES MAXIMUM
BORE CENTER TO SHANK END DISTANCE1.3020 INCHES MINIMUM AND
1.3220 INCHES MAXIMUM
OUTER MEMBER WIDTH0.2760 INCHES MINIMUM AND
0.2860 INCHES MAXIMUM
INNER MEMBER WIDTH0.3700 INCHES MINIMUM AND
0.3750 INCHES MAXIMUM
STATIC RADIAL LOAD RATING1550 POUNDS
SHANK STYLEINTERNALLY THREADED W/BEAD AND WRENCH FLATS AND INSPECTION HOLE
SHANK THREAD LENGTH0.7500 INCHES MINIMUM
INSPECTION HOLE CENTER TO END DISTANCE0.3070 INCHES MINIMUM AND
0.3170 INCHES MAXIMUM
SHANK WIDTH ACROSS WRENCH FLATS0.4580 INCHES MINIMUM AND
0.4780 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNF
THREAD DIAMETER0.250 INCHES NOMINAL
THREAD QUANTITY PER INCH28
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
SPECIAL FEATURESPLATING OPTIONAL ON SIDES OF INNER MEMBER,NO PLATING IN BORE
THE MANUFACTURERS DATA
MANUFACTURERS CODE73134
DESIGN CONTROL REFERENCEHFR-4SAC


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