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National Stock Number:
3120-00-601-9722
Federal Supply Class:
3120
National Item Identification Number:
006019722
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:
| CHLL9-706-4 | 93567 | STANRAY CORP CRESCI-DEBOLIAC AVIATION EQUIPMENT DIV |
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Techincal Specification:
| BORE INSIDE DIAMETER | 3.002 INCHES MINIMUM AND 3.004 INCHES MAXIMUM | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | CHAMFER/RADIUS OF INSIDE CORNER | 0.188 IN. RADIUS | | CHAMFER/RADIUS OF OUTSIDE CORNER | 0.250 IN. RADIUS | | FACE WIDTH | 1.495 INCHES MINIMUM AND 1.500 INCHES MAXIMUM | | OUTSIDE DIAMETER | 4.995 INCHES MINIMUM AND 5.005 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A-53 ASSN STD 1ST MATERIAL RESPONSE AND SAE, CA932 ASSN STD 2ND MATERIAL RESPONSE | | MATERIAL | STEEL AND COPPER ALLOY 932 | | SPECIAL FEATURES | COPPER ALLOY BEARING PRESSED INTO STEEL ROLLER;RADIUS ON ONE INSIDE CORNER ONLY | | STYLE DESIGNATOR | PLAIN |
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