Part Number
Part Number:
NSN:
NIIN:
Item Name:
BEARING , WASHER , THRUST
Definition:
AN ITEM OF ANY PERIPHERAL SHAPE USUALLY HAVING ONE FLAT OR SPHERICAL SURFACE AND A CENTRALLY LOCATED HOLE. IT IS DESIGNED FOR APPLICATIONS INVOLVING MOVING (KINETIC) LOADS. EXCEPT FOR ITEMS FABRICATED FROM BEARING QUALITY SYNTHETIC (PLASTIC) OR COMPOSED OF MULTILAYER MATERIAL, ONE BEARING SURFACE MUST EITHER HAVE A SPECIFIC SURFACE FINISH DESIGNATION OF 32 MICROINCH (0.8 MICROMETRE) OR LESS, ARITHMETICAL AVERAGE (AA) (ARITHMETIC MEAN DEVIATION) OR ONE OF THE FOLLOWING CONDITIONS: BE LAPPED OR GROUND; HAVE VISIBLE OR DETECTABLE MEANS OF LUBRICATION; GROOVES, INDENTATIONS; OR SELF-LUBRICATION. THE THICKNESS MUST NOT EXCEED 25 PERCENT OF THE OUTSIDE DIAMETER OF THE SHORTEST DISTANCE BETWEEN PERIPHERAL FLATS (WHEN THICKNESS AND/OR OUTSIDE DIAMETER IS DESIGNATED AS A TOLERANCE DIMENSION, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE). EXCLUDES STRAIGHT, TUBULAR (WITHOUT FLANGE) ITEMS HAVING A BEARING SURFACE(S) PARALLEL TO THE AXIS OF THE BORE ONLY. SEE ALSO WASHER, FLAT AND SPACER, SLEEVE.
CAGE Information
Code |
Company |
77873 |
GKN ROCKFORD INC |
Characteristics (Decoded)
MRC |
Requirements Statement |
Clear Text Reply |
STYL |
STYLE DESIGNATOR |
ROUND |
STYL |
STYLE DESIGNATOR |
ROUND |
CSYM |
SURFACE FINISH |
35.0 MICROINCHES LEFT SIDE |
AAGR |
CROSS-SECTIONAL SHAPE STYLE |
RECTANGULAR |
MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
66,1035 THRU 1045 OR C1137 THRU C1144 FED STD SINGLE MATERIAL RESPONSE OVERALL |
CSYM |
SURFACE FINISH |
125.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
AGJY |
CENTER HOLE KEYWAY RADIUS |
0.1200 INCHES NOMINAL |
CSYM |
SURFACE FINISH |
35.0 MICROINCHES RIGHT SIDE |
ABMX |
CENTER HOLE SHAPE STYLE |
ROUND W/ROUND KEYWAYS |
ADUM |
OVERALL THICKNESS |
0.0780 INCHES NOMINAL |
MATT |
MATERIAL |
STEEL OVERALL |
AGKA |
CENTER HOLE KEYWAY QUANTITY |
4 |
CSYM |
SURFACE FINISH |
125.0 MICROINCHES LARGEST OUTSIDE DIAMETER |
BZLX |
CORNER SHAPE |
SQUARE ALL CORNERS |
AGJR |
MINOR DIAMETER |
2.4520 INCHES NOMINAL |
CQFM |
HARDNESS RATING |
40.0 ROCKWELL C MINIMUM OVERALL AND 66.0 ROCKWELL C MAXIMUM OVERALL |
ADZG |
LUBRICATION MATERIAL |
LUBRICANT, MANUFACTURERS STANDARD |
AAZR |
MAJOR DIAMETER |
2.5120 INCHES NOMINAL |
ABKV |
OUTSIDE DIAMETER |
3.2000 INCHES NOMINAL |
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