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 |
| 61208 |
TWIN DISC INCORPORATED |
Characteristics (Decoded)
| MRC |
Requirements Statement |
Clear Text Reply |
| ABMZ |
DIAMETER |
4.2500 INCHES MINIMUM AND 4.2520 INCHES MAXIMUM |
| ABMZ |
DIAMETER |
4.2500 INCHES MINIMUM AND 4.2520 INCHES MAXIMUM |
| STYL |
STYLE DESIGNATOR |
ROUND |
| AAGR |
CROSS-SECTIONAL SHAPE STYLE |
RECTANGULAR |
| ABMX |
CENTER HOLE SHAPE STYLE |
ROUND |
| AAZP |
CHAMFER LENGTH (NON-CORE) |
ERR-070 |
| BZLX |
CORNER SHAPE |
CHAMFERED OUTSIDE LEFT CORNER |
| ADUM |
OVERALL THICKNESS |
0.4280 INCHES MINIMUM AND 0.4360 INCHES MAXIMUM |
| FEAT |
SPECIAL FEATURES |
FIRST INSIDE CORNER CHAMFER LG 0.0700 IN. |
| ABKV |
OUTSIDE DIAMETER |
5.8815 INCHES MINIMUM AND 5.8825 INCHES MAXIMUM |
| MATT |
MATERIAL |
IRON OVERALL |
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