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 TYPERIGID
BEARING SEAL TYPECONTACT
BORE DIAMETER0.3746 INCHES MINIMUM AND 0.3752 INCHES MAXIMUM
INNER RING WIDTH0.8025 INCHES MINIMUM AND 0.8175 INCHES MAXIMUM
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIALGREASE
OUTER RING WIDTH0.7450 INCHES MINIMUM AND 0.7550 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER1.3745 INCHES MINIMUM AND 1.3770 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONL-P-410,TY 6/6 FED SPEC 1ST MATERIAL RESPONSE OR L-P-392 FED SPEC 2ND MATERIAL RESPONSE SEAL
MATERIALPLASTIC POLYHEXAMETHYLENE ADIPAMIDE OR PLASTIC ACETAL OR PLASTIC POLYESTER SEAL
MATERIALSTEEL END PLATE
MATERIALSTEEL INNER RING
MATERIALSTEEL OUTER RING
MATERIALSTEEL ROLLER
SEAL QUANTITY2
SPECIAL FEATURESOIL GROOVE AND OIL HOLES IN INNER RING; OIL GROOVE IN OUTER RING OPTIONAL
STYLE DESIGNATORCAM ROLLER, HARDENED AND GROUND, NON-SEPARABLE
SURFACE FINISHGROUND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE INNER RING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-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 PLATE
SURFACE TREATMENTCADMIUM END PLATE
SURFACE TREATMENTOXIDE INNER RING
SURFACE TREATMENTCHROMIUM OUTER RING


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