NSN 3120-00-294-0643

Part Details | LINEAR-ROTARY MOTION ROLLER

3120-00-294-0643 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.

Alternate Parts: PRL13X, PRL1-3X, PRL13X, PRL1-3X, 54351D, 54351D, RA5320, 3120-00-294-0643, 00-294-0643, 3120002940643, 002940643

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196300-294-064328215 ( ROLLER, LINEAR-ROTARY MOTION )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3120-00-294-0643
Part Number Cage Code Manufacturer
PRL1-3X01843AMBAC INTERNATIONAL CORPORATIONDIV AMBAC INTERNATIONAL
PRL1-3X16460MARINE ENGINE SPECIALTIES DIV OFMESCO TECTONICS INC
54351D31007NAVISTAR INTERNATIONAL CORPORATIONDBA NAVISTAR
54351D92679NAVISTAR INTL CORPMELROSE PARK ENGINE PLANT LOCATION
RA532061510THERMO KING CORPORATIONDBA PHOENIX GLOBAL DISTIRBUTION.
Technical Data | NSN 3120-00-294-0643
Characteristic Specifications
MATERIAL STEEL
METALLIC HARDNESS RATING61.0 MINIMUM ROCKWELL C AND 64.0 MAXIMUM ROCKWELL C
CASEHARDENING INDICATOR NOT CASEHARDENED
STYLE DESIGNATOR PLAIN
OUTSIDE DIAMETER16.990 MILLIMETERS MINIMUM AND 17.000 MILLIMETERS MAXIMUM
FACE WIDTH8.750 MILLIMETERS MINIMUM AND 8.850 MILLIMETERS MAXIMUM
BORE INSIDE DIAMETER11.050 MILLIMETERS MINIMUM AND 11.070 MILLIMETERS MAXIMUM
CHAMFER/RADIUS OF OUTSIDE CORNER0.70 MM RADIUS
CHAMFER/RADIUS OF INSIDE CORNER0.40 MM BY 45 DEG CHAMFER