Part Number
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 |
|---|---|
| 18954 | KORODY-COLYER CORP A CR INDUSTRIES C |
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 |
|---|---|---|
| MATT | MATERIAL | STEEL INNER LAYER |
| MATT | MATERIAL | STEEL INNER LAYER |
| MATT | MATERIAL | COPPER ALLOY OUTER LAYER |
| STYL | STYLE DESIGNATOR | ROUND |
| ADUM | OVERALL THICKNESS | 0.1180 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM |
| BZLX | CORNER SHAPE | SQUARE FIRST OUTSIDE CORNER |
| BZLX | CORNER SHAPE | CHAMFERED FIRST INSIDE CORNER |
| FEAT | SPECIAL FEATURES | FIRST INSIDE CORNER CHAMFER LENGTH 0.0469 IN. NOMINAL,FIRST INSIDE CORNER ANGLE 45.0 DEGREES |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| ABMX | CENTER HOLE SHAPE STYLE | ROUND W/FLAT |
| ABMZ | DIAMETER | 2.2000 INCHES MINIMUM AND 2.2200 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 3.2100 INCHES MINIMUM AND 3.2200 INCHES MAXIMUM |
| CSYM | SURFACE FINISH | 16.0 MICROINCHES RIGHT SIDE |
| ADUX | CENTER HOLE WIDTH | 2.0650 INCHES MINIMUM AND 2.0850 INCHES MAXIMUM |
| CTLM | LUBRICATION FEATURE | GROOVE FLAT BEARING SURFACE |
| BZLX | CORNER SHAPE | SQUARE SECOND INSIDE CORNER |
| CSYM | SURFACE FINISH | 8.0 MICROINCHES LEFT SIDE |
| BZLX | CORNER SHAPE | SQUARE SECOND OUTSIDE CORNER |