3110-00-903-1487 BEARING,ROLLER,NEEDLE Index 3110-00-903-1490 BEARING,ROLLER,NEEDLE

National Stock Number:
3110-00-903-1488

Federal Supply Class:
3110

National Item Identification Number:
009031488

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:
MS51961-496906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SJ716351588RBC BEARINGS INCORPORATED


Techincal Specification:
ALIGNMENT TYPERIGID
BORE DIAMETER0.8134 INCHES MINIMUM AND 0.8143 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER1.3120 INCHES MINIMUM AND 1.3125 INCHES MAXIMUM
OVERALL WIDTH0.7450 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
MATERIALSTEEL OR COPPER ALLOY RETAINER
MATERIALSTEEL COMP E4340H OR STEEL COMP 4720 OR STEEL COMP 8620 OR STEEL COMP 8720 OR STEEL COMP E51100 OR STEEL COMP E52100 OR STEEL COMP E50100 OUTER RING
MATERIALSTEEL COMP E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 ROLLER
RETAINER FABRICATION METHODPRESSED
SPECIAL FEATURESOIL HOLE IN GROOVE OUTER RING ALSO MFR STD RETAINER
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
STYLE DESIGNATORNON-SEPARABLE, WITH ROLLER RETAINER, HARDENED AND GROUND
SURFACE FINISHGROUND


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