3120-01-178-9254 BEARING,SLEEVE Index 3120-01-178-9256 BEARING,SLEEVE

National Stock Number:
3120-01-178-9255

Federal Supply Class:
3120

National Item Identification Number:
011789255

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:
8J638411083CATERPILLAR INC


Techincal Specification:
BODY INSIDE DIAMETER1.9925 INCHES MINIMUM AND 1.9935 INCHES MAXIMUM
BODY OUTSIDE DIAMETER2.3690 INCHES MINIMUM AND 2.3710 INCHES MAXIMUM
CORNER SHAPECHAMFERED INSIDE RIGHT CORNER
CORNER SHAPECHAMFERED INSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
FEATURES PROVIDEDCASEHARDENED
HARDNESS RATING55.0 ROCKWELL C MINIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION1E2297,FSCM 11083 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
PROPRIETARY CHARACTERISTICSPACS
OVERALL LENGTH1.3000 INCHES NOMINAL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
SURFACE FINISH100.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH16.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION1E586,FSCM 11083 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCHROMIUM OVERALL


Click here to Register for Free 30-day Trial

© 2025 NSN-Now. All rights reserved.    Privacy Policy  |  Contact Us