3120-01-018-5987 ROLLER,LINEAR-ROTARY MOTION Index 3120-01-018-5989 ROLLER,LINEAR-ROTARY MOTION

National Stock Number:
3120-01-018-5988

Federal Supply Class:
3120

National Item Identification Number:
010185988

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:
204-70118-35E704KIRSTEN PIPE CO INC
204-70118-381205THE BOEING COMPANY


Techincal Specification:
BORE INSIDE DIAMETER0.344 INCHES MINIMUM AND 0.346 INCHES MAXIMUM
CASEHARDENING INDICATORNOT CASEHARDENED
FACE WIDTH0.525 INCHES MINIMUM AND 0.535 INCHES MAXIMUM
OUTSIDE DIAMETER0.436 INCHES MINIMUM AND 0.437 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5659 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP XM-12
STYLE DESIGNATORPLAIN


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