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National Stock Number:
3120-00-294-0643
Federal Supply Class:
3120
National Item Identification Number:
002940643
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:
| 54351D | 31007 | NAVISTAR INTL CORP | | 54351D | 92679 | NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ | | PRL1-3X | 01843 | AMBAC INTERNATIONAL CORPORATION | | PRL1-3X | 16460 | MARINE ENGINE SPECIALTIES DIV OF MESCO TECTONICS INC | | RA5320 | 61510 | THERMO KING CORPORATION DBA PHOENIX GLOBAL DISTIRBUTION. |
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Techincal Specification:
| BORE INSIDE DIAMETER | 11.050 MILLIMETERS MINIMUM AND 11.070 MILLIMETERS MAXIMUM | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | CHAMFER/RADIUS OF INSIDE CORNER | 0.40 MM BY 45 DEG CHAMFER | | CHAMFER/RADIUS OF OUTSIDE CORNER | 0.70 MM RADIUS | | FACE WIDTH | 8.750 MILLIMETERS MINIMUM AND 8.850 MILLIMETERS MAXIMUM | | MATERIAL | STEEL | | METALLIC HARDNESS RATING | 61.0 MINIMUM ROCKWELL C AND 64.0 MAXIMUM ROCKWELL C | | OUTSIDE DIAMETER | 16.990 MILLIMETERS MINIMUM AND 17.000 MILLIMETERS MAXIMUM | | STYLE DESIGNATOR | PLAIN |
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