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National Stock Number:
3120-00-426-7613
Federal Supply Class:
3120
National Item Identification Number:
004267613
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:
| 10318 | 88272 | MANIABARCO INC. |
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Techincal Specification:
| BORE INSIDE DIAMETER | 0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM | | BORE LENGTH | 0.370 INCHES MINIMUM AND 0.373 INCHES MAXIMUM | | CASEHARDENING INDICATOR | NOT CASE-HARDENED | | FACE WIDTH | 0.330 INCHES MINIMUM AND 0.333 INCHES MAXIMUM | | HUB DIAMETER | 0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.374 INCHES MINIMUM AND 0.376 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | /DELRIN/ MFR REF SINGLE MATERIAL RESPONSE | | MATERIAL | PLASTIC ACETAL | | SPECIAL FEATURES | 32 MICROINCH FINISH ON OD | | STYLE DESIGNATOR | PLAIN, PROTRUDING HUBS |
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