NSN 3120-01-224-8523

Part Details | LINEAR-ROTARY MOTION ROLLER

3120-01-224-8523 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: 975532, 9755-32, 3120-01-224-8523, 01-224-8523, 3120012248523, 012248523

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 23, 198601-224-852328215 ( ROLLER, LINEAR-ROTARY MOTION )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3120-01-224-8523
Part Number Cage Code Manufacturer
9755-3213002GOODRICH CORPORATIONDBA GOODRICH LANDING GEAR DIVISION
Technical Data | NSN 3120-01-224-8523
Characteristic Specifications
MATERIAL STEEL COMP 4130
METALLIC HARDNESS RATINGBRC34.0 MINIMUM AND CRC39.0 MAXIMUM
CASEHARDENING INDICATOR NOT CASEHARDENED
SURFACE TREATMENT CADMIUM AND CHROMIUM
STYLE DESIGNATOR PLAIN
OUTSIDE DIAMETER0.873 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
FACE WIDTH1.000 INCHES NOMINAL
BORE INSIDE DIAMETER0.687 INCHES MINIMUM AND 0.688 INCHES MAXIMUM
CHAMFER/RADIUS OF OUTSIDE CORNER0.030 IN. BY 45 DEG CHAMFER
CHAMFER/RADIUS OF INSIDE CORNER0.030 IN. BY 45 DEG CHAMFER
SPECIAL FEATURESCADMIUM PLATE ID AND ENDS,CHROME PLATE OD