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National Stock Number:
3120-01-270-5687
Federal Supply Class:
3120
National Item Identification Number:
012705687
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:
| 276327-1 | 50842 | TRANSEQUIP INC |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | CHAMFER/RADIUS OF OUTSIDE CORNER | 0.30 IN. RADIUS | | BORE INSIDE DIAMETER | 0.252 INCHES MINIMUM AND 0.255 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.875 INCHES NOMINAL | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | FACE WIDTH | 2.660 INCHES MINIMUM AND 2.700 INCHES MAXIMUM | | CHAMFER/RADIUS OF INSIDE CORNER | 0.45 IN. RADIUS X 0.03 IN. |
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