3120-00-562-0129, BEARING,SLEEVE

National Stock Number:
3120-00-562-0129

Federal Supply Class:
3120

National Item Identification Number:
005620129

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:

520580	02978	RENK AMERICA LLC
8698770	19207	U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

Techincal Specification:

MATERIAL	COPPER ALLOY 937 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING	65.0 ROCKWELL F MINIMUM OVERALL
STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH	0.8700 INCHES MINIMUM AND
	0.8900 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	1.9385 INCHES MINIMUM AND
	1.9395 INCHES MAXIMUM
BODY INSIDE DIAMETER	1.5800 INCHES MINIMUM AND
	1.6000 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED ALL CORNERS
SURFACE FINISH	125.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
	125.0 MICROINCHES LEFT END SURFACE OF BODY
	32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
	125.0 MICROINCHES RIGHT END SURFACE OF BODY

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