3120-00-440-0818, BEARING,SLEEVE

National Stock Number:
3120-00-440-0818

Federal Supply Class:
3120

National Item Identification Number:
004400818

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:

74920P005	00198	PRATT & WHITNEY CANADA CORP
74920P005	77445	RTX CORPORATION
74920P5	00198	PRATT & WHITNEY CANADA CORP
AS74920P5	12776	AIRCRAFT SUPPLIES
74920P5	77445	RTX CORPORATION

Techincal Specification:

MATERIAL	STEEL COMP E9310 OVERALL
HARDNESS RATING	81.0 ROCKWELL A MINIMUM AND
	85.0 ROCKWELL A MAXIMUM OVERALL
STYLE DESIGNATOR	SPLIT, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH	1.3825 INCHES MINIMUM AND
	1.3860 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.7477 INCHES MINIMUM AND
	0.7482 INCHES MAXIMUM
BODY INSIDE DIAMETER	0.5000 INCHES MINIMUM AND
	0.5005 INCHES MAXIMUM
CORNER SHAPE	SQUARE ALL CORNERS
ANTIROTATION/LUBRICATION TYPE AND QUANTITY	3 HOLE
HOLE DIAMETER	0.0570 INCHES MINIMUM AND
	0.0670 INCHES MAXIMUM FIRST
SURFACE FINISH	6.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
LUBRICANT ACCOMMODATION STYLE	GROOVED CIRCULAR
SURFACE GROOVE LOCATION AND QUANTITY	1 INTERNAL
FEATURES PROVIDED	CASEHARDENED
THE MANUFACTURERS DATA
MANUFACTURERS CODE	77445
DESIGN CONTROL REFERENCE	74920P5

Click here to Register for Free 30-day Trial