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 |
---|---|
04614 | TEXTRON SYSTEMS CORPORATION DBA TEXT |
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 |
---|---|---|
CSYM | SURFACE FINISH | 5.0 MICROINCHES LEFT SIDE |
BZLX | CORNER SHAPE | CHAMFERED SECOND OUTSIDE CORNER |
ADUM | OVERALL THICKNESS | 0.1420 INCHES NOMINAL |
BZLX | CORNER SHAPE | SQUARE FIRST INSIDE CORNER |
STYL | STYLE DESIGNATOR | ROUND |
CQFM | HARDNESS RATING | 90.0 ROCKWELL SUPERFICIAL 15-N MINIMUM OVERALL AND 91.5 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL |
BZLX | CORNER SHAPE | SQUARE FIRST OUTSIDE CORNER |
AAGR | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
ABKV | OUTSIDE DIAMETER | 0.9250 INCHES NOMINAL |
ABMX | CENTER HOLE SHAPE STYLE | ROUND |
AAZP | CHAMFER LENGTH (NON-CORE) | ERR-070 |
CSYT | CHAMFER ANGLE (NON-CORE) | ERR-070 |
MATT | MATERIAL | STEEL OVERALL |
CBBL | FEATURES PROVIDED | CASEHARDENED |
CSYM | SURFACE FINISH | 13.0 MICROINCHES RIGHT SIDE |
ABMZ | DIAMETER | 0.5940 INCHES NOMINAL |
BZLX | CORNER SHAPE | SQUARE SECOND INSIDE CORNER |