Part Number
Part Number:
NSN:
NIIN:
Item Name:
BEARING , BALL , ANNULAR
Definition:
A CYLINDRICAL DEVICE IN WHICH THE INNER OR OUTER RING TURNS UPON A SINGLE OR DOUBLE ROW OF HARDENED BALLS WHICH ROLL EASILY BETWEEN THE TWO RINGS, THUS MINIMIZING FRICTION. FOR ITEMS WITH FACES SPECIALLY GROUND FOR DUPLEX MOUNTING SEE BEARING, BALL, DUPLEX. EXCLUDES BEARING, BALL, AIRFRAME.
CAGE Information
| Code | Company |
|---|---|
| 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC |
Federal Supply Class
Title
BEARINGS, ANTIFRICTION, UNMOUNTE
Inclusions:
INCLUDES BALL BEARINGS; ROLLER BEARINGS; BALLS; RACES.
Exclusions:
EXCLUDES PLAIN BEARINGS (FSC 3120); JEWEL BEARINGS (FSC 3120)
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AGYF | RETAINER FABRICATION METHOD | PRESSED |
| MATT | MATERIAL | STEEL COMP 1010 RETAINER |
| AGZD | BORE SHAPE | STRAIGHT |
| AGYE | SURFACE FINISH | GROUND |
| ADGA | OVERALL OUTSIDE DIAMETER | 2.2500 INCHES NOMINAL |
| AGZH | INTERNAL FIT-UP DESIGNATION | LOOSE |
| STYL | STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE |
| MATT | MATERIAL | STEEL COMP E52100 OUTER RING |
| AGZC | LOAD DIRECTION | RADIAL |
| ADZG | LUBRICATION MATERIAL | OIL |
| MATT | MATERIAL | STEEL COMP E52100 BALL |
| FEAT | SPECIAL FEATURES | STABILIZED FOR OPERATION AT M65 TO P300 DEG F |
| MATT | MATERIAL | STEEL COMP E52100 INNER RING |
| ABXV | BORE DIAMETER | 1.2500 INCHES NOMINAL |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-L-7808 MIL SPEC SINGLE MATERIAL RESPONSE |
| AKVV | INTERNAL CLEARANCE | 0.0006 INCHES MINIMUM RADIAL AND 0.0010 INCHES MAXIMUM RADIAL |
| ABMK | ||
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO.3 |