Product Details | LINEAR-ROTARY MOTION ROLLER

3120-00-540-3196 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.

Part Alternates: 3120-00-540-3196, 00-540-3196, 3120005403196, 005403196

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 00-540-3196

Drawings & Photos | NSN 3120-00-540-3196


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Technical Data | NSN 3120-00-540-3196

Characteristic Specifications
MATERIAL STEEL
METALLIC HARDNESS RATING C33 TO C38
CASEHARDENING INDICATOR NOT CASEHARDENED
STYLE DESIGNATOR R3 PLAIN, PROTRUDING HUBS
OUTSIDE DIAMETER 4.000 INCHES NOMINAL
BORE LENGTH 2.219 INCHES NOMINAL
FACE WIDTH 2.000 INCHES NOMINAL
BORE INSIDE DIAMETER 2.250 INCHES NOMINAL
HUB DIAMETER 3.250 INCHES NOMINAL
CHAMFER/RADIUS OF OUTSIDE CORNER 0.063
SPECIAL FEATURES 125 MICROINCH FINISH ALL OVER EXCEPT BORE AND AROUND OUTSIDE CIRC,WHICH IS 63 MICROINCH FINISH
III FSC APPLICATION DATA TURBINE,STEAM

Restrictions/Controls & Freight Information | NSN 3120-00-540-3196

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information