NSN 3120-00-424-0538

Part Details | LINEAR-ROTARY MOTION ROLLER

3120-00-424-0538 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: C131, 3120-00-424-0538, 00-424-0538, 3120004240538, 004240538

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196300-424-053828215 ( ROLLER, LINEAR-ROTARY MOTION )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3120-00-424-0538
Part Number Cage Code Manufacturer
C13135311AMERICAN STANDARD INCWESTINGHOUSE AIR BRAKE CO DIV
Technical Data | NSN 3120-00-424-0538
Characteristic Specifications
MATERIAL STEEL
METALLIC HARDNESS RATINGBRC60.0 MINIMUM AND CRC65.0 MAXIMUM
CASEHARDENING INDICATOR NOT CASEHARDENED
STYLE DESIGNATOR PLAIN
OUTSIDE DIAMETER5.922 INCHES MINIMUM AND 5.954 INCHES MAXIMUM
FACE WIDTH2.312 INCHES NOMINAL
BORE INSIDE DIAMETER3.850 INCHES MINIMUM AND 3.876 INCHES MAXIMUM
CHAMFER/RADIUS OF OUTSIDE CORNER0.031 IN.RADIUS
CHAMFER/RADIUS OF INSIDE CORNER0.062 IN.RADIUS