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National Stock Number:
3120-00-294-0644
Federal Supply Class:
3120
National Item Identification Number:
002940644
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:
| PRL1-2X | 01843 | AMBAC INTERNATIONAL CORPORATION |
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Techincal Specification:
| BORE INSIDE DIAMETER | 14.050 MILLIMETERS MINIMUM AND 14.080 MILLIMETERS MAXIMUM | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | CHAMFER/RADIUS OF INSIDE CORNER | 0.400 MM BY 45 DEG | | CHAMFER/RADIUS OF OUTSIDE CORNER | 1.000 MM | | FACE WIDTH | 11.600 MILLIMETERS MINIMUM AND 11.700 MILLIMETERS MAXIMUM | | FSC APPLICATION DATA | FUEL PUMP,ENGINE | | OUTSIDE DIAMETER | 19.985 MILLIMETERS MINIMUM AND 20.000 MILLIMETERS MAXIMUM | | MATERIAL | STEEL | | METALLIC HARDNESS RATING | 61.0 MINIMUM ROCKWELL C AND 64.0 MAXIMUM ROCKWELL C | | STYLE DESIGNATOR | PLAIN |
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