3120-01-255-8879 BEARING,SLEEVE Index 4820-01-255-8881 VALVE,GATE

National Stock Number:
3120-01-255-8880

Federal Supply Class:
3120

National Item Identification Number:
012558880

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:
959E442-G0501289GENERAL ELECTRIC COMPANY
959E442-G0517454TIMKEN GEARS & SERVICES INC.
959E473-03001289GENERAL ELECTRIC COMPANY
959E473-03017454TIMKEN GEARS & SERVICES INC.


Techincal Specification:
BODY INSIDE DIAMETER12.0190 INCHES MINIMUM AND 12.0210 INCHES MAXIMUM
BODY OUTSIDE DIAMETER13.9990 INCHES MINIMUM AND 14.0010 INCHES MAXIMUM
OVERALL LENGTH12.0000 INCHES NOMINAL
STYLE DESIGNATORSEGMENTED, PLAIN, NO OUTSIDE FLANGES


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