3020-00-630-3967 GEAR,INTERNAL Index 4920-00-630-3982 TEST SET,FIRE CONTROL SYSTEM

National Stock Number:
3110-00-630-3971

Federal Supply Class:
3110

National Item Identification Number:
006303971

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:
14NBC2026YJ3NPS1RBC AIRCRAFT PRODUCTS, INC.
14NBC2026YJ60380TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT
BACB10CC14E81205THE BOEING COMPANY
14NBC2026YJ92563MCGILL MANUFACTURING CO, INC


Techincal Specification:
ALIGNMENT TYPERIGID
BORE DIAMETER0.8750 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER1.6250 INCHES NOMINAL
OVERALL WIDTH1.2500 INCHES NOMINAL
MATERIALSTEEL OVERALL
SPECIAL FEATURESOIL HOLE AND OIL GROOVE IN INNER RING
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
STYLE DESIGNATORNON-SEPARABLE, WITH ROLLER RETAINER, HARDENED AND GROUND
SURFACE FINISHGROUND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE ALL EXTERNAL/EXPOSED METAL SURFACES
SURFACE TREATMENTCADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
SURFACE TREATMENTNICKEL OUTER RING


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