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Part Number

Part Number:
NSN:
NIIN:
Item Name:
BEARING , SLEEVE

Definition:

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.

CAGE Information

Code Company
16712 SIEMENS DEMAG DELAVAL TURBOMACHINERY

Federal Supply Class

Title

BEARINGS, PLAIN, UNMOUNTED

Inclusions:

INCLUDES SLEEVE BEARINGS; SPLIT BEARINGS; WASHER TYPE BEARINGS; JEWEL BEARINGS.

Exclusions:

EXCLUDES ANTIFRICTION BEARINGS (FSC 3110); MOUNTED BEARINGS (FSC 3130).

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
CTNG KEYWAY DIMENSION 0.0530 INCHES MINIMUM INTERNAL KEYWAY DEPTH AND 0.0580 INCHES MAXIMUM INTERNAL KEYWAY DEPTH
ADAR BODY OUTSIDE DIAMETER 1.6270 INCHES MINIMUM AND 1.6870 INCHES MAXIMUM
CTNG KEYWAY DIMENSION 0.0950 INCHES MINIMUM INTERNAL KEYWAY WIDTH AND 0.0970 INCHES MAXIMUM INTERNAL KEYWAY WIDTH
BZLX CORNER SHAPE SQUARE INSIDE LEFT CORNER
AAZP CHAMFER LENGTH (NON-CORE) ERR-070
BZLX CORNER SHAPE SQUARE INSIDE RIGHT CORNER
CSYM SURFACE FINISH 250.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
CSYM SURFACE FINISH 125.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
CSYM SURFACE FINISH 63.0 MICROINCHES RIGHT END SURFACE OF BODY
CSYT CHAMFER ANGLE (NON-CORE) ERR-070
MATT MATERIAL STEEL OVERALL
FEAT SPECIAL FEATURES KEYWAY FOR WOODRUFF KEY NO. 207
ADAS BODY INSIDE DIAMETER 1.1875 INCHES MINIMUM AND 1.1880 INCHES MAXIMUM
ABHP OVERALL LENGTH 0.4630 INCHES MINIMUM AND 0.4650 INCHES MAXIMUM
BZLX CORNER SHAPE SQUARE OUTSIDE RIGHT CORNER
BZLX CORNER SHAPE CHAMFERED OUTSIDE LEFT CORNER
STYL STYLE DESIGNATOR SPLIT
CSYM SURFACE FINISH 125.0 MICROINCHES LEFT END SURFACE OF BODY
CTNG KEYWAY DIMENSION 0.4630 INCHES MINIMUM INTERNAL KEYWAY LENGTH AND 0.0580 INCHES MAXIMUM INTERNAL KEYWAY LENGTH

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