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 |
|---|---|
| 81349 | MILITARY SPECIFICATIONS PROMULGATED |
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 |
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO.7 |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 115 TYPE |
| MATT | MATERIAL | STEEL COMP 347 RETAINER OR STEEL COMP 323 RETAINER OR STEEL COMP 316L RETAINER OR STEEL COMP 310 RETAINER OR STEEL COMP 309 RETAINER OR STEEL COMP 304 RETAINER OR STEEL COMP 348 RETAINER OR STEEL COMP 305 RETAINER OR STEEL COMP 301 RETAINER OR STEEL COMP 302 RETAINER OR STEEL COMP 316 RETAINER OR STEEL COMP 304L RETAINER OR STEEL COMP 321 RETAINER OR STEEL COMP 430 RETAINER |
| AGZD | BORE SHAPE | STRAIGHT |
| AGYE | SURFACE FINISH | GROUND |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-766 FED SPEC ALL MATERIAL RESPONSES RETAINER |
| ZZZX | DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY AFBMA STANDARD TOLERANCE DESIGNATION,AS MODIFIED BY INTERNAL CLEARANCE |
| MATT | MATERIAL | STEEL COMP 440C INNER RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE INNER RING |
| MATT | MATERIAL | STEEL COMP 302 SHIELD OR STEEL COMP 304 SHIELD OR STEEL COMP 304L SHIELD OR STEEL COMP 321 SHIELD OR STEEL COMP 301 SHIELD OR STEEL COMP 323 SHIELD OR STEEL COMP 348 SHIELD OR STEEL COMP 347 SHIELD OR STEEL COMP 310 SHIELD OR STEEL COMP 316L SHIELD OR STEEL COMP 309 SHIELD OR STEEL COMP 316 SHIELD OR STEEL COMP 305 SHIELD OR STEEL COMP 430 SHIELD |
| AGYK | SHIELD QUANTITY | 2 |
| STYL | STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE BALL |
| MATT | MATERIAL | STEEL COMP 440C OUTER RING |
| AGZC | LOAD DIRECTION | RADIAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-766 FED SPEC ALL MATERIAL RESPONSES SHIELD |
| AKVV | INTERNAL CLEARANCE | 0.0002 INCHES BIAS MEGAWATTS AND 0.0005 INCHES ANGULAR MEGAWATTS |
| ADZG | LUBRICATION MATERIAL | OIL |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE |
| ADGA | OVERALL OUTSIDE DIAMETER | 0.6250 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.2500 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OUTER RING |
| ABMK | ||
| MATT | MATERIAL | STEEL COMP 440C BALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |