4820-99-010-4788 VALVE,SPECIAL Index 1560-99-011-2319 FAIRING,AIRCRAFT

National Stock Number:
3110-99-010-4817

Federal Supply Class:
3110

National Item Identification Number:
990104817

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:
EF50310-18K0107MACTAGGART, SCOTT & CO. LTD
NAST20-2ZU0214SKF UK LTD


Techincal Specification:
ALIGNMENT TYPERIGID
BORE DIAMETER19.990 MILLIMETERS MINIMUM AND 20.000 MILLIMETERS MAXIMUM
MATERIALSTEEL INNER RING
MATERIALSTEEL OUTER RING
MATERIALSTEEL RETAINER
MATERIALSTEEL ROLLER
OVERALL OUTSIDE DIAMETER46.989 MILLIMETERS MINIMUM AND 47.000 MILLIMETERS MAXIMUM
OVERALL WIDTH19.790 MILLIMETERS MINIMUM AND 20.000 MILLIMETERS MAXIMUM
STYLE DESIGNATORSEPARABLE INNER RACE AND ROLLERS, HARDENED AND GROUND


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