3110-01-175-9312 BEARING,ROLLER,NEEDLE Index 3110-01-175-9314 BEARING,BALL,DUPLEX

National Stock Number:
3110-01-175-9313

Federal Supply Class:
3110

National Item Identification Number:
011759313

Description:
BEARING,ROLLER,NEEDLE

Detail:
A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.


Manufacturer Information:
CCYR-3/4-S-CP92563MCGILL MANUFACTURING CO, INC


Techincal Specification:
ALIGNMENT TYPERIGID
BEARING SEAL TYPECONTACT
BORE DIAMETER0.2496 INCHES MINIMUM AND 0.2502 INCHES MAXIMUM
INNER RING WIDTH0.5525 INCHES MINIMUM AND 0.5675 INCHES MAXIMUM
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIALGREASE
OVERALL OUTSIDE DIAMETER0.7495 INCHES MINIMUM AND 0.7515 INCHES MAXIMUM
MATERIALRUBBER SYNTHETIC SEAL
MATERIALSTEEL END PLATE
MATERIALSTEEL INNER RING
MATERIALSTEEL OUTER RING
MATERIALSTEEL ROLLER
OUTER RING WIDTH0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
SEAL QUANTITY2
SPECIAL FEATURESCROWN RADIUS ON OD ; LUBRICATION HOLE AND GROOVE IN INNER RING; LUBRICATION GROOVE IN OUTER RING
STYLE DESIGNATORCAM ROLLER, HARDENED AND GROUND, NON-SEPARABLE
SURFACE FINISHGROUND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-C-320,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTER RING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,CL 2 FED SPEC SINGLE TREATMENT RESPONSE END PLATE EXPOSED SURFACES
SURFACE TREATMENTCADMIUM END PLATE EXPOSED SURFACES
SURFACE TREATMENTCHROMIUM OUTER RING


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