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National Stock Number:
3120-01-165-4969
Federal Supply Class:
3120
National Item Identification Number:
011654969
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:
| 06152741 | A181N | BAE SYSTEMS BOFORS AB | | 06152741 | S3712 | BAE SYSTEMS BOFORS AB | | 12615651 | 19200 | US ARMY ARDEC RDECOM | | 6152741 | A181N | BAE SYSTEMS BOFORS AB | | 6152741 | S3712 | BAE SYSTEMS BOFORS AB | | 06152741 | S3715 | BOFORS AB | | 6152741 | S3715 | BOFORS AB |
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Techincal Specification:
| BORE INSIDE DIAMETER | 12.0 MILLIMETERS NOMINAL | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | FACE WIDTH | 13.5 MILLIMETERS NOMINAL | | MATERIAL | STEEL | | OUTSIDE DIAMETER | 25.0 MILLIMETERS NOMINAL | | SPECIAL FEATURES | SURFACE ROUGHNESS IS 3.2 MICRONS |
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