3120-00-182-8507, BEARING,SLEEVE

National Stock Number:
3120-00-182-8507

Federal Supply Class:
3120

National Item Identification Number:
001828507

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:

657D676-008	01289	GENERAL ELECTRIC COMPANY
657D676-008	17454	TIMKEN GEARS & SERVICES INC.
657D676PC8	01289	GENERAL ELECTRIC COMPANY
662E709 PIECE 42	01289	GENERAL ELECTRIC COMPANY
662E709 PIECE 42	17454	TIMKEN GEARS & SERVICES INC.
657D676PC8	17454	TIMKEN GEARS & SERVICES INC.

Techincal Specification:

BODY INSIDE DIAMETER	28.0220 INCHES MINIMUM AND 28.0300 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	32.2490 INCHES MINIMUM AND 32.2510 INCHES MAXIMUM
CORNER SHAPE	SQUARE ALL CORNERS
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-635 FED SPEC SINGLE MATERIAL RESPONSE OUTER LAYER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-T-390 FED SPEC SINGLE MATERIAL RESPONSE INNER LAYER
MATERIAL	STEEL COMP 1020 OUTER LAYER
MATERIAL	TIN ALLOY UNS L13840 INNER LAYER
OVERALL LENGTH	19.0000 INCHES NOMINAL
STYLE DESIGNATOR	SEGMENTED, PLAIN, NO OUTSIDE FLANGES
SURFACE FINISH	32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY

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