3040-00-157-4288 SHAFT,SHOULDERED Index 3010-00-157-4291 COUPLING,SHAFT,FLEXIBLE

National Stock Number:
3120-00-157-4289

Federal Supply Class:
3120

National Item Identification Number:
001574289

Description:
ROLLER,LINEAR-ROTARY MOTION

Detail:
A cylindrical body having a centrally located hole to accommodate a pin or shaft for attachment to a push rod guide, yoke, rocker arm, turntable, or rail. The item provides a rolling contact with the face of a valve stem, or the lobes of a cam ring or camshaft on engines, fuel injection pumps, latches, turntables, parallel bearing surfaces requiring a roller support, and the like. Excludes BEARING, ROLLER, CYLINDRICAL; ROLLER, ELECTRICAL SWITCH; and friction bearings. See also CAM FOLLOWER, NEEDLE BEARING.


Manufacturer Information:
209428PC410001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
209428PC453711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
BORE INSIDE DIAMETER0.1873 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM
CASEHARDENING INDICATORNOT CASEHARDENED
OUTSIDE DIAMETER0.7500 INCHES MINIMUM AND 0.7501 INCHES MAXIMUM
STYLE DESIGNATORPLAIN, PROTRUDING HUBS


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