NSN 3120-01-317-9664

Part Details | LINEAR-ROTARY MOTION ROLLER

3120-01-317-9664 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: 1386C1303, 3120-01-317-9664, 01-317-9664, 3120013179664, 013179664

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31APR 08, 199001-317-966428215 ( ROLLER, LINEAR-ROTARY MOTION )
REFERENCE DRAWINGS & PICTURES

PLAIN, COUNTERBORED

Cross Reference | NSN 3120-01-317-9664
Part Number Cage Code Manufacturer
1386C130361811GENERAL CRANE AND HOIST INC.
Technical Data | NSN 3120-01-317-9664
Characteristic Specifications
MATERIAL STEEL
CASEHARDENING INDICATOR NOT CASEHARDENED
STYLE DESIGNATOR PLAIN, COUNTERBORED
COUNTERBORE DIAMETER2.4950 INCHES MINIMUM AND 2.4960 INCHES MAXIMUM
COUNTERBORE DEPTH0.8750 INCHES NOMINAL
OUTSIDE DIAMETER4.0000 INCHES NOMINAL
FACE WIDTH5.0000 INCHES NOMINAL
BORE INSIDE DIAMETER2.2500 INCHES NOMINAL
SPECIAL FEATURESLEFT END COUNTERBOREDON INSIDE DIA,0.8750 IN. DEPTH