3120-00-772-1998 BEARING,SLEEVE Index 3120-00-772-2000 BEARING,SLEEVE

National Stock Number:
3120-00-772-1999

Federal Supply Class:
3120

National Item Identification Number:
007721999

Description:
BEARING,SLEEVE

Detail:
A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also BUSHING, SLEEVE; SPACER, SLEEVE; and WASHER (as modified). Excludes PIN, HOLLOW.


Manufacturer Information:
390-060116712SIEMENS ENERGY, INC.
H2293PC16616712SIEMENS ENERGY, INC.
H2293REVAPC16616712SIEMENS ENERGY, INC.
RGR390TX1UL16712SIEMENS ENERGY, INC.


Techincal Specification:
MATERIALTIN ALLOY UNS L13890 INNER LAYER
STEEL UNS K02001 OUTER LAYER
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-T-390 FED SPEC SINGLE MATERIAL RESPONSE INNER LAYER
QQ-S-691 FED SPEC SINGLE MATERIAL RESPONSE OUTER LAYER
OVERALL LENGTH12.0000 INCHES NOMINAL
BODY OUTSIDE DIAMETER27.4990 INCHES MINIMUM AND
27.5000 INCHES MAXIMUM
BODY INSIDE DIAMETER24.0040 INCHES MINIMUM AND
24.0050 INCHES MAXIMUM
SURFACE FINISH32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
LUBRICATION MATERIALLUBRICATING OIL
THE MANUFACTURERS DATA
MANUFACTURERS CODE16712
DESIGN CONTROL REFERENCE390-0601


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