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National Stock Number:
3120-01-014-4580
Federal Supply Class:
3120
National Item Identification Number:
010144580
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:
| 25231 | 24235 | WILLIAMS INTERNATIONAL CO., L.L.C. |
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Techincal Specification:
| BORE INSIDE DIAMETER | 0.371 INCHES MINIMUM AND 0.372 INCHES MAXIMUM | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | FACE WIDTH | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.780 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | COMP 321 OR 347 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 321 OR STEEL COMP 347 | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | +3610 24235 MFR REF SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | PASSIVATE |
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