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 |
|---|---|
| 05812 | HORST ENGINEERING & MANUFACTURING CO |
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 | SQUARE THIRD INSIDE CORNER |
| BZLX | CORNER SHAPE | SQUARE FIRST INSIDE CORNER |
| AAWZ | COUNTERBORE DEPTH | 0.0300 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | ROUND |
| BZLX | CORNER SHAPE | SQUARE FIRST OUTSIDE CORNER |
| BZLX | CORNER SHAPE | SQUARE FOURTH INSIDE CORNER |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | COUNTERBORED |
| ADUX | CENTER HOLE WIDTH | 0.3620 INCHES MINIMUM AND 0.3660 INCHES MAXIMUM |
| ADUM | OVERALL THICKNESS | 0.0950 INCHES NOMINAL |
| ABMX | CENTER HOLE SHAPE STYLE | ROUND W/FLAT |
| CSYM | SURFACE FINISH | 6.0 MICROINCHES RIGHT SIDE |
| ABKV | OUTSIDE DIAMETER | 0.5500 INCHES MINIMUM AND 0.5600 INCHES MAXIMUM |
| AAWY | COUNTERBORE DIAMETER | 0.4850 INCHES MINIMUM AND 0.4950 INCHES MAXIMUM |
| CBBL | FEATURES PROVIDED | CASEHARDENED |
| CQFM | HARDNESS RATING | 31.0 ROCKWELL C NOMINAL OVERALL |
| MATT | MATERIAL | STEEL COMP 615 OVERALL |
| ABMZ | DIAMETER | 0.3740 INCHES MINIMUM AND 0.3780 INCHES MAXIMUM |
| BZLX | CORNER SHAPE | SQUARE SECOND INSIDE CORNER |
| BZLX | CORNER SHAPE | SQUARE SECOND OUTSIDE CORNER |