3120-01-439-4210 BEARING,SLEEVE Index 3110-01-439-4212 RETAINER,ROLLER,BEARING

National Stock Number:
3120-01-439-4211

Federal Supply Class:
3120

National Item Identification Number:
014394211

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:
21107396453711NAVAL SEA SYSTEMS COMMAND
585-6404856 FIND 653711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D1710, TY 1, CL 1, GR A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORSPLIT, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH2.2750 INCHES MINIMUM AND
2.2800 INCHES MAXIMUM
BODY OUTSIDE DIAMETER7.7000 INCHES MINIMUM AND
7.7200 INCHES MAXIMUM
BODY INSIDE DIAMETER7.5080 INCHES MINIMUM AND
7.7200 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS


Click here to Register for Free 30-day Trial