NSN 3120-00-625-6725

Part Details | LINEAR-ROTARY MOTION ROLLER

3120-00-625-6725 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: 3H9526, 3120-00-625-6725, 00-625-6725, 3120006256725, 006256725

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196100-625-672528215 ( ROLLER, LINEAR-ROTARY MOTION )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3120-00-625-6725
Part Number Cage Code Manufacturer
3H952611083CATERPILLAR INC.DBA CATERPILLAR
Technical Data | NSN 3120-00-625-6725
Characteristic Specifications
MATERIAL STEEL
METALLIC HARDNESS RATINGBRU73.0 MINIMUM
CASEHARDENING INDICATOR CASEHARDENED
STYLE DESIGNATOR PLAIN
OUTSIDE DIAMETER0.750 INCHES NOMINAL
FACE WIDTH0.562 INCHES NOMINAL
BORE INSIDE DIAMETER0.498 INCHES MINIMUM AND 0.501 INCHES MAXIMUM
CHAMFER/RADIUS OF OUTSIDE CORNER0.031 IN.BY 45.0 DEG CHAMFER BOTH CORNERS
CHAMFER/RADIUS OF INSIDE CORNER0.031 IN.BY 45.0 DEG CHAMFER BOTH CORNERS