NSN 3120-01-271-2654

Part Details | LINEAR-ROTARY MOTION ROLLER

3120-01-271-2654 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: M10HD104, 3120-01-271-2654, 01-271-2654, 3120012712654, 012712654

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 22, 198801-271-265428215 ( ROLLER, LINEAR-ROTARY MOTION )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3120-01-271-2654
Part Number Cage Code Manufacturer
M10HD10462707DANA CORPSPICER TRAILER AXLE PLANT
Technical Data | NSN 3120-01-271-2654
Characteristic Specifications
METALLIC HARDNESS RATING57.0 MINIMUM ROCKWELL C AND 63.0 MAXIMUM ROCKWELL C
CASEHARDENING INDICATOR CASEHARDENED
STYLE DESIGNATOR PLAIN
OUTSIDE DIAMETER1.248 INCHES MINIMUM AND 1.252 INCHES MAXIMUM
FACE WIDTH1.375 INCHES NOMINAL
BORE INSIDE DIAMETER0.767 INCHES MINIMUM AND 0.773 INCHES MAXIMUM
CHAMFER/RADIUS OF OUTSIDE CORNER0.6000 IN. BY 45 DEG CHANFER
CHAMFER/RADIUS OF INSIDE CORNER0.6000 IN. BY 45 DEG CHANFER