3110-01-195-5147 CAM FOLLOWER,NEEDLE BEARING Index 3120-01-195-5149 BEARING,SLEEVE

National Stock Number:
3110-01-195-5148

Federal Supply Class:
3110

National Item Identification Number:
011955148

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:
AC4722160380TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT
ATF-1221335TIMKEN CO
MS21438-1120U583SAE INTERNATIONAL
ATF-123NPS1RBC AIRCRAFT PRODUCTS, INC.
ATF-1260380TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT
MS21438-11281343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS21438-11296906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
ALIGNMENT TYPERIGID
BEARING SEAL TYPECONTACT
BORE DIAMETER0.7493 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
FEATURES PROVIDEDLUBRICATION HOLE AND LUBRICATION GROOVE
INNER RING WIDTH0.9950 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIALGREASE
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD ALL MATERIAL RESPONSES ROLLER
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
OVERALL OUTSIDE DIAMETER1.7490 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM
MATERIALPLASTIC ACETAL SEAL
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OR PLASTIC POLYAMIDE (NYLON) OR PLASTIC ACETAL WASHER
MATERIALSTEEL RETAINING PLATE
MATERIALSTEEL COMP E50100 OR STEEL COMP E52100 ROLLER
MATERIALSTEEL COMP E52100 OUTER RING
MATERIALSTEEL COMP E52100 INNER RING
OUTER RING WIDTH0.9350 INCHES MINIMUM AND 0.9750 INCHES MAXIMUM
SEAL QUANTITY2
SPECIFICATION/STANDARD DATA96906-MS21438 GOVERNMENT STANDARD
STYLE DESIGNATORCAM ROLLER, HARDENED AND GROUND, NON-SEPARABLE
SURFACE FINISHGROUND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-C-320,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OUTER RING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE INNER RING
SURFACE TREATMENTCADMIUM INNER RING
SURFACE TREATMENTCADMIUM RETAINING PLATE
SURFACE TREATMENTCHROMIUM OUTER RING


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