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National Stock Number:
3120-01-204-9007
Federal Supply Class:
3120
National Item Identification Number:
012049007
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:
| 732161-3 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| BORE INSIDE DIAMETER | 0.1250 INCHES MINIMUM AND 0.1255 INCHES MAXIMUM | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | CHAMFER/RADIUS OF INSIDE CORNER | 0.020 IN. CHAMFER | | FACE WIDTH | 0.163 INCHES MINIMUM AND 0.173 INCHES MAXIMUM | | MATERIAL | STEEL COMP 440C | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM | | SPECIAL FEATURES | HARDNESS TO 560.0 TO 653.0 VH10; 0.900 PORM 0.100 IN. CROWNED RADIUS OD; 16.0 MICROIN FISISH IN BORE AND BODY OD | | STYLE DESIGNATOR | PLAIN |
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