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National Stock Number:
3120-01-030-0104
Federal Supply Class:
3120
National Item Identification Number:
010300104
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.
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Manufacturer Information:
| 1012G43 PIECE 1 | 01289 | GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT |
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Techincal Specification:
| BORE INSIDE DIAMETER | 1.124 INCHES MINIMUM AND 1.125 INCHES MAXIMUM | | BORE LENGTH | 2.110 INCHES MINIMUM AND 2.120 INCHES MAXIMUM | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | CHAMFER/RADIUS OF OUTSIDE CORNER | 15 DEG CHAMFER | | CHAMFER/RADIUS OF INSIDE CORNER | 0.060 IN. RADIUS | | FACE WIDTH | 1.500 INCHES NOMINAL | | HUB DIAMETER | 2.500 INCHES NOMINAL | | OUTSIDE DIAMETER | 3.495 INCHES MINIMUM AND 3.505 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 COMP 4142 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4142 | | STYLE DESIGNATOR | PLAIN, PROTRUDING HUBS |
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