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 |
|---|---|
| 70901 | BEEMER PRECISION INC |
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 |
|---|---|---|
| BZLX | CORNER SHAPE | CHAMFERED SECOND OUTSIDE CORNER |
| BZLX | CORNER SHAPE | CHAMFERED SECOND OUTSIDE CORNER |
| BZLX | CORNER SHAPE | SQUARE FIRST INSIDE CORNER |
| AGGW | KEYWAY RADIUS | 0.1250 INCHES NOMINAL |
| BZLX | CORNER SHAPE | CHAMFERED THIRD INSIDE CORNER |
| AEVC | KEY QUANTITY | 1 |
| BZLX | CORNER SHAPE | SQUARE FOURTH INSIDE CORNER |
| BZLX | CORNER SHAPE | CHAMFERED FIRST OUTSIDE CORNER |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | COUNTERBORED |
| ABMX | CENTER HOLE SHAPE STYLE | ROUND |
| AAZP | CHAMFER LENGTH (NON-CORE) | ERR-070 |
| AAWZ | COUNTERBORE DEPTH | 0.0700 INCHES NOMINAL |
| AEVE | KEYWAY QUANTITY | 1 |
| ABKV | OUTSIDE DIAMETER | 1.0000 INCHES NOMINAL |
| CSYT | CHAMFER ANGLE (NON-CORE) | ERR-070 |
| ADZG | LUBRICATION MATERIAL | LUBRICANT, MANUFACTURERS STANDARD |
| ABMZ | DIAMETER | 0.3758 INCHES MINIMUM AND 0.3778 INCHES MAXIMUM |
| CTLM | LUBRICATION FEATURE | GROOVE EXTERNAL SURFACE MEMBER |
| BZLX | CORNER SHAPE | SQUARE SECOND INSIDE CORNER |
| STYL | STYLE DESIGNATOR | ROUND W/KEYWAYS |
| AAWY | COUNTERBORE DIAMETER | 0.7500 INCHES NOMINAL |
| SFCD | SURFACE CONDITION | GROUND |
| CQWS | WASHER KEYWAY DEPTH | 0.0625 INCHES NOMINAL |
| ADUM | OVERALL THICKNESS | 2.3750 INCHES NOMINAL |