3110-01-272-9120 BEARING,ROLLER,NEEDLE Index 3110-01-272-9122 BEARING,BALL,DUPLEX

National Stock Number:
3110-01-272-9121

Federal Supply Class:
3110

National Item Identification Number:
012729121

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:
00.550.003865713HEIDELBERG USA INC
NK25/1627737INA BEARING CO INC


Techincal Specification:
ALIGNMENT TYPERIGID
BORE DIAMETER25.0 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER33.0 MILLIMETERS NOMINAL
OVERALL WIDTH16.0 MILLIMETERS NOMINAL
MATERIALSTEEL OVERALL
RETAINER FABRICATION METHODPRESSED
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
STYLE DESIGNATORSEPARABLE ROLLERS, NO INNER RACE, HARDENED AND GROUND
SURFACE FINISHGROUND


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