3110-00-531-4011 BEARING,BALL,ANNULAR Index 5330-00-531-4013 RETAINER,PACKING

National Stock Number:
3110-00-531-4012

Federal Supply Class:
3110

National Item Identification Number:
005314012

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:
6NBC914YZPT3NPS1RBC AIRCRAFT PRODUCTS, INC.
6NBC914YZPT60380TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT
6NBC914YZPT77896REXNORD INDUSTRIES, LLC


Techincal Specification:
ALIGNMENT TYPERIGID
BORE DIAMETER0.3750 INCHES NOMINAL
INNER RING WIDTH0.5620 INCHES NOMINAL
LUBRICATION MATERIALGREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
OUTER RING WIDTH0.4690 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER0.8750 INCHES NOMINAL
MATERIALSTEEL OVERALL
RETAINER FABRICATION METHODPRESSED
SPECIAL FEATURESLUBRICATION GROOVES AND HOLES PROVIDED IN INNER AND OUTER RACES ALSO W/REDUCED CLEARANCES
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR AIRFRAME NEEDLE BEARINGS
STYLE DESIGNATORAIRFRAME, HARDENED AND GROUND, NON-SEPARABLE
SURFACE FINISHGROUND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE EXPOSED SURFACES AS MOUNTED
SURFACE TREATMENTCADMIUM EXPOSED SURFACES AS MOUNTED


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