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 |
---|---|
90166 | EATON AEROSPACE LLC USE CAGE CODE 62 |
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 |
---|---|---|
ABKV | OUTSIDE DIAMETER | 1.3950 INCHES MINIMUM AND 1.4050 INCHES MAXIMUM |
BZLX | CORNER SHAPE | SQUARE FIRST INSIDE CORNER |
STYL | STYLE DESIGNATOR | ROUND |
BZLX | CORNER SHAPE | SQUARE THIRD OUTSIDE CORNER |
BZLX | CORNER SHAPE | SQUARE FIRST OUTSIDE CORNER |
ADUM | OVERALL THICKNESS | 0.1400 INCHES MINIMUM AND 0.1440 INCHES MAXIMUM |
BZLX | CORNER SHAPE | SQUARE FOURTH OUTSIDE CORNER |
MATT | MATERIAL | COPPER ALLOY OVERALL |
AAGR | CROSS-SECTIONAL SHAPE STYLE | SHOULDERED |
ABMX | CENTER HOLE SHAPE STYLE | ROUND W/ROUND KEYWAYS |
AGGZ | SHANK OUTSIDE DIAMETER | 0.9420 INCHES MINIMUM AND 0.9460 INCHES MAXIMUM |
AGKA | CENTER HOLE KEYWAY QUANTITY | 4 |
ABKU | FLANGE THICKNESS | 0.0770 INCHES MINIMUM AND 0.0790 INCHES MAXIMUM |
AAZR | MAJOR DIAMETER | 0.8710 INCHES MINIMUM AND 0.8950 INCHES MAXIMUM |
AGJY | CENTER HOLE KEYWAY RADIUS | 0.0620 INCHES NOMINAL |
FEAT | SPECIAL FEATURES | 8 EQUALLY SPACED GROOVES ON EACH SIDE |
AGJR | MINOR DIAMETER | 0.8510 INCHES MINIMUM AND 0.8550 INCHES MAXIMUM |
BZLX | CORNER SHAPE | SQUARE SECOND INSIDE CORNER |
BZLX | CORNER SHAPE | SQUARE SECOND OUTSIDE CORNER |