NSN 3120-00-415-6261

Part Details | LINEAR-ROTARY MOTION ROLLER

3120-00-415-6261 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: 2528653, 2528653, 3120-00-415-6261, 00-415-6261, 3120004156261, 004156261

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31NOV 13, 197000-415-626128215 ( ROLLER, LINEAR-ROTARY MOTION )
REFERENCE DRAWINGS & PICTURES

PLAIN, COUNTERBORED

Cross Reference | NSN 3120-00-415-6261
Part Number Cage Code Manufacturer
252865353711NAVAL SEA SYSTEMS COMMAND
252865380064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 3120-00-415-6261
Characteristic Specifications
MATERIAL STEEL COMP 630
CASEHARDENING INDICATOR NOT CASEHARDENED
STYLE DESIGNATOR PLAIN, COUNTERBORED
COUNTERBORE DIAMETER2.834 INCHES NOMINAL
COUNTERBORE DEPTH1.162 INCHES NOMINAL
OUTSIDE DIAMETER4.090 INCHES NOMINAL
FACE WIDTH1.250 INCHES NOMINAL
BORE INSIDE DIAMETER2.500 INCHES NOMINAL
CHAMFER/RADIUS OF OUTSIDE CORNER0.040 IN. RADIUS
SPECIAL FEATURESWITH ONE RADIAL INTERNAL GROOVE