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 |
| 22888 |
FMC CORP |
Characteristics (Decoded)
| MRC |
Requirements Statement |
Clear Text Reply |
| ABKV |
OUTSIDE DIAMETER |
2.1250 INCHES NOMINAL |
| CSYM |
SURFACE FINISH |
32.0 MICROINCHES LEFT SIDE |
| STYL |
STYLE DESIGNATOR |
ROUND |
| CSYM |
SURFACE FINISH |
32.0 MICROINCHES RIGHT SIDE |
| AAGR |
CROSS-SECTIONAL SHAPE STYLE |
RECTANGULAR |
| ABMX |
CENTER HOLE SHAPE STYLE |
ROUND |
| CSYM |
SURFACE FINISH |
125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| ADUM |
OVERALL THICKNESS |
0.1250 INCHES NOMINAL |
| MATT |
MATERIAL |
STEEL OVERALL |
| BZLX |
CORNER SHAPE |
SQUARE ALL CORNERS |
| CRTL |
CRITICALITY CODE JUSTIFICATION |
ABMZ |
| ABMZ |
DIAMETER |
1.3770 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
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