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National Stock Number:
3120-00-288-4854
Federal Supply Class:
3120
National Item Identification Number:
002884854
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:
| 16-602-185 | 7PZX0 | FAIRBANKS MORSE, LLC | | 16-602-185 | 82796 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE | | 552ADHAC | 7PZX0 | FAIRBANKS MORSE, LLC | | ADH552AANDADH895A | 7PZX0 | FAIRBANKS MORSE, LLC | | A3159126ANDA3159127 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 552ADHAC | 82796 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE | | ADH552AANDADH895A | 82796 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE |
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Techincal Specification:
| BORE INSIDE DIAMETER | 0.5930 INCHES MINIMUM AND 0.5935 INCHES MAXIMUM | | CASEHARDENING INDICATOR | CASEHARDENED | | CHAMFER/RADIUS OF INSIDE CORNER | 1/32 IN. BY 45 DEG | | CHAMFER/RADIUS OF OUTSIDE CORNER | 1/32 IN. BY 45 DEG | | FACE WIDTH | 0.529 INCHES MINIMUM AND 0.533 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.874 INCHES MINIMUM AND 0.876 INCHES MAXIMUM | | MATERIAL | STEEL | | METALLIC HARDNESS RATING | 60.0 MINIMUM ROCKWELL C AND 65.0 MAXIMUM ROCKWELL C | | STYLE DESIGNATOR | PLAIN |
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