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National Stock Number:
3120-01-168-8671
Federal Supply Class:
3120
National Item Identification Number:
011688671
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:
| 12614821 | 19200 | US ARMY ARDEC RDECOM | | 6152818 | A181N | BAE SYSTEMS BOFORS AB | | 6152818 | S3712 | BAE SYSTEMS BOFORS AB | | 6152818 | S3715 | BOFORS AB |
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Techincal Specification:
| BORE INSIDE DIAMETER | 15.0 MILLIMETERS NOMINAL | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | CHAMFER/RADIUS OF OUTSIDE CORNER | 0.4 MM. RADIUS | | COUNTERBORE DEPTH | 2.1 MILLIMETERS NOMINAL | | COUNTERBORE DIAMETER | 19.8 MILLIMETERS NOMINAL | | CUBIC MEASURE | 9.5306 CUBIC METERS | | FACE WIDTH | 12.2 MILLIMETERS NOMINAL | | OUTSIDE DIAMETER | 27.95 MILLIMETERS NOMINAL | | MATERIAL | STEEL | | STYLE DESIGNATOR | PLAIN, COUNTERBORED |
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