3110-01-028-2504 BEARING,BALL,ANNULAR Index 3110-01-028-2507 BEARING,BALL,DUPLEX

National Stock Number:
3110-01-028-2506

Federal Supply Class:
3110

National Item Identification Number:
010282506

Description:
BEARING,ROLLER,ROD END

Detail:
A SPECIAL SINGLE OR MULTIPLE-ROW ROLLER BEARING, RIGID OR SELF-ALIGNING, AND CONSTRUCTED WITH EITHER INSIDE THREADED, PLAIN HOLLOW, MAILE THREADED, OR SOLID SHANK.


Manufacturer Information:
39381-3177896REXNORD INDUSTRIES, LLC
SF4-4A1-50377896REXNORD INDUSTRIES, LLC


Techincal Specification:
ALIGNMENT TYPESELF-ALIGNING
BEARING SEAL TYPECONTACT
BORE DIAMETER0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
INNER RING WIDTH0.4320 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM
LENGTH FROM BORE CENTER TO SHANK END1.3650 INCHES MINIMUM AND 1.3950 INCHES MAXIMUM
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIALGREASE
OUTER RING WIDTH0.3350 INCHES MINIMUM AND 0.3500 INCHES MAXIMUM
OVERALL LENGTH1.7000 INCHES MINIMUM AND 1.7950 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER0.7500 INCHES MINIMUM AND 0.8000 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE ROLLER
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7493 MIL SPEC SINGLE MATERIAL RESPONSE ROD END BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE SHIELD
MATERIALPLASTIC TETRAFLUOROETHYLENE SEAL
MATERIALSTEEL COMP 4620 ROD END BODY
MATERIALSTEEL SNAP RING
MATERIALSTEEL COMP E52100 INNER RING
MATERIALSTEEL COMP E52100 ROLLER
NOMINAL THREAD SIZE0.250 INCHES
SEAL QUANTITY2
SELF-ALIGNMENT ANGLE10.00 DEGREES NOMINAL
SELF-ALIGNMENT LOCATIONINTERNAL
SHANK DIAMETER0.4370 INCHES NOMINAL
SHANK STYLEINTERNALLY THREADED
SHANK THREAD LENGTH0.7500 INCHES MINIMUM AND 0.8100 INCHES MAXIMUM
SHIELD QUANTITY2
SPECIAL FEATURES0.0700 IN. DIA INSPECTION HOLE IN SHANK,0.0670 IN. MAX WIDE BY 0.0610 IN. MAX DEEP SLOT IN CENTER OF HEX,TWO 0.0460 IN. DIA LOCKWIRE HOLES IN HEX END,INTERNAL RADIAL PLAY 0.0002 IN. TO 0.0010 IN.
WIDTH ACROSS FLATS0.4370 INCHES NOMINAL
STYLE DESIGNATORSINGLE ROW, CONCAVE ROLLERS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE ALL EXTERNAL/EXPOSED METAL SURFACES
SURFACE TREATMENTCADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNJF
THREAD QUANTITY PER INCH28


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