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National Stock Number:
3120-00-981-7643
Federal Supply Class:
3120
National Item Identification Number:
009817643
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:
| 579480-2 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| BORE INSIDE DIAMETER | 0.123 INCHES MINIMUM AND 0.125 INCHES MAXIMUM | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | FACE WIDTH | 0.170 INCHES MINIMUM AND 0.172 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.227 INCHES MINIMUM AND 0.228 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763, COMP 440C FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 440C | | METALLIC HARDNESS RATING | 56.0 MINIMUM VICKERS AND 65.3 MAXIMUM VICKERS | | SPECIAL FEATURES | 0.375 SPHERICAL RADIUS ON OD; 32 MICROINCH FINISH ON ID AND OD | | STYLE DESIGNATOR | PLAIN |
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