3110-01-122-0987 BEARING,ROLLER,TAPERED Index 3120-01-122-0989 BEARING,SLEEVE

National Stock Number:
3110-01-122-0988

Federal Supply Class:
3110

National Item Identification Number:
011220988

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:
GM-36160380TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT
M-36160380TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT


Techincal Specification:
ALIGNMENT TYPERIGID
OVERALL WIDTH0.3750 INCHES NOMINAL
BORE DIAMETER0.1875 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER0.3438 INCHES NOMINAL
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
RETAINER FABRICATION METHODPRESSED
SPECIAL FEATURESEXTRA-PRECISION-GROUND OD
LUBRICATION MATERIALGREASE
MATERIALSTEEL OVERALL
STYLE DESIGNATORNON-SEPARABLE, CLOSED END, DRAWN SHELL
SURFACE FINISHGROUND


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