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National Stock Number:
3120-01-174-4653
Federal Supply Class:
3120
National Item Identification Number:
011744653
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:
| 213T25F1 | 045T9 | TEREX CRANES INC | | 213T25F1 | 27315 | MORRIS MATERIAL HANDLING, INC. |
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Techincal Specification:
| BORE LENGTH | 3.000 INCHES NOMINAL | | BORE INSIDE DIAMETER | 1.656 INCHES MINIMUM AND 1.657 INCHES MAXIMUM | | CASEHARDENING INDICATOR | CASEHARDENED | | CHAMFER/RADIUS OF INSIDE CORNER | 0.125 IN. BY 45.0 DEGREE CHAMFER | | OUTSIDE DIAMETER | 5.250 INCHES NOMINAL | | MATERIAL | STEEL | | SPECIAL FEATURES | HEAT TREATED V GROOVE OUTSIDE DIAMETER BODY TO ROCKWELL C 45 MIN.; TWO SNAP IN BUSHINGS IN I.D. |
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