5355-00-046-0254 KNOB Index 3120-00-046-0291 BUSHING,SLEEVE

National Stock Number:
3120-00-046-0282

Federal Supply Class:
3120

National Item Identification Number:
000460282

Description:
ROLLER,LINEAR-ROTARY MOTION

Detail:
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.


Manufacturer Information:
111325618355THE BOEING COMPANY
11132561A679LEE AIR COMPANY, INC.
111325688277THE BOEING COMPANY


Techincal Specification:
BORE LENGTH0.528 INCHES NOMINAL
BORE INSIDE DIAMETER0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM
CASEHARDENING INDICATORNOT CASEHARDENED
CHAMFER/RADIUS OF OUTSIDE CORNER0.031 IN. RADIUS
FACE WIDTH0.250 INCHES NOMINAL
HUB DIAMETER0.312 INCHES NOMINAL
OUTSIDE DIAMETER0.750 INCHES NOMINAL
MATERIALPLASTIC
STYLE DESIGNATORPLAIN, PROTRUDING HUBS


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