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National Stock Number:
3120-01-240-4473
Federal Supply Class:
3120
National Item Identification Number:
012404473
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:
| 425 301 00 11 | 64678 | DAIMLER TRUCK NORTH AMERICA LLC | | 425 301 00 11 | CN7Z7 | MERCEDES-BENZ AG | | 425 301 00 11 | D8046 | DAIMLER AG |
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Techincal Specification:
| BORE INSIDE DIAMETER | 12.0 MILLIMETERS NOMINAL | | CHAMFER/RADIUS OF OUTSIDE CORNER | 1.0 MM BY 45 DEG CHAMFER | | FACE WIDTH | 19.8 MILLIMETERS MINIMUM AND 20.0 MILLIMETERS MAXIMUM | | OUTSIDE DIAMETER | 30.0 MILLIMETERS NOMINAL | | STYLE DESIGNATOR | PLAIN |
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