3110-01-144-1709 BEARING,ROLLER,NEEDLE Index 3120-01-144-1711 BEARING,PLAIN,SPHERICAL

National Stock Number:
3110-01-144-1710

Federal Supply Class:
3110

National Item Identification Number:
011441710

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:
10085900A486GNIMIKKEISTOKESKUS NCB FINLAND
AS214420U583SAE INTERNATIONAL
AS2144281343SOCIETY OF AUTOMOTIVE ENGINEERS INC
SAE AS2144281343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS21442-22196906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
ALIGNMENT TYPERIGIDRIGID
BEARING SEAL TYPECONTACTCONTACT
BORE DIAMETER0.3746 INCHES MINIMUM AND 0.3746 INCHES MINIMUM AND 0.3752 INCHES MAXIMUM0.3752 INCHES MAXIMUM
INNER RING WIDTH0.8025 INCHES MINIMUM AND 0.8025 INCHES MINIMUM AND 0.8175 INCHES MAXIMUM0.8175 INCHES MAXIMUM
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSEMIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIALGREASEGREASE
MATERIAL DOCUMENT AND CLASSIFICATIONL-P-410,TY 6/6 FED SPEC 1ST MATERIAL RESPONSE OR L-P-410,TY 6/6 FED SPEC 1ST MATERIAL RESPONSE OR L-P-392 FED SPEC 2ND MATERIAL RESPONSE SEALL-P-392 FED SPEC 2ND MATERIAL RESPONSE SEAL
MATERIALPLASTIC POLYHEXAMETHYLENE ADIPAMIDE OR PLASTIC POLYHEXAMETHYLENE ADIPAMIDE OR PLASTIC ACETAL OR PLASTIC ACETAL OR PLASTIC POLYESTER SEALPLASTIC POLYESTER SEAL
MATERIALSTEEL END PLATESTEEL END PLATE
MATERIALSTEEL INNER RINGSTEEL INNER RING
MATERIALSTEEL OUTER RINGSTEEL OUTER RING
MATERIALSTEEL ROLLERSTEEL ROLLER
OUTER RING WIDTH0.7450 INCHES MINIMUM AND 0.7450 INCHES MINIMUM AND 0.7550 INCHES MAXIMUM0.7550 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER1.3745 INCHES MINIMUM AND 1.3745 INCHES MINIMUM AND 1.3770 INCHES MAXIMUM1.3770 INCHES MAXIMUM
SEAL QUANTITY22
SPECIAL FEATURESOIL GROOVE AND OIL HOLES IN INNER RING; OIL GROOVE IN OUTER RING OPTIONALOIL GROOVE AND OIL HOLES IN INNER RING; OIL GROOVE IN OUTER RING OPTIONAL
STYLE DESIGNATORCAM ROLLER, HARDENED AND GROUND, NON-SEPARABLECAM ROLLER, HARDENED AND GROUND, NON-SEPARABLE
SURFACE FINISHGROUNDGROUND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE INNER RINGMIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE INNER RING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-C-320,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTER RINGQQ-C-320,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTER RING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE END PLATEQQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE END PLATE
SURFACE TREATMENTOXIDE INNER RINGOXIDE INNER RING
SURFACE TREATMENTCADMIUM END PLATECADMIUM END PLATE
SURFACE TREATMENTCHROMIUM OUTER RINGCHROMIUM OUTER RING


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