3120-01-293-1796, BEARING,SLEEVE

3110-01-293-1795 CAM FOLLOWER,NEEDLE BEARING

National Stock Number:
3120-01-293-1796

Federal Supply Class:
3120

National Item Identification Number:
012931796

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:

526-5330356-35

81205

THE BOEING COMPANY

Techincal Specification:

STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH	32.0 MILLIMETERS NOMINAL
BODY OUTSIDE DIAMETER	77.60 MILLIMETERS MINIMUM AND
	77.80 MILLIMETERS MAXIMUM
BODY INSIDE DIAMETER	56.15 MILLIMETERS MINIMUM AND
	56.20 MILLIMETERS MAXIMUM
CORNER SHAPE	CHAMFERED OUTSIDE LEFT CORNER
	CHAMFERED OUTSIDE RIGHT CORNER
	CHAMFERED INSIDE RIGHT CORNER
	CHAMFERED INSIDE LEFT CORNER
SURFACE FINISH	1.6 MICROMETERS INSIDE DIAMETER SURFACE OF BODY
SURFACE GROOVE LOCATION AND QUANTITY	8 EXTERNAL
SPECIAL FEATURES	EIGHT GROOVES EQL SPACED

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