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 |
|---|---|
| 21335 | TIMKEN AEROSPACE, INC TIMKEN AEROSPA |
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 |
|---|---|---|
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO.7 |
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO.7 |
| AGYW | BEARING SEAL TYPE | CONTACT |
| AGZD | BORE SHAPE | STRAIGHT |
| AGYE | SURFACE FINISH | GROUND |
| FEAT | SPECIAL FEATURES | 4 POINT BALL CONTACT TYPE BEARING; VACUUM IMPREGNATE RETAINER WITH 54527/AER0SHELL 22 |
| MATT | MATERIAL | STEEL COMP 440C INNER RING |
| ADGA | OVERALL OUTSIDE DIAMETER | 2.5000 INCHES NOMINAL |
| MATT | MATERIAL | RUBBER FLUOROSILICONE CLASS FQ SEAL |
| STYL | STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE |
| MATT | MATERIAL | STEEL COMP 440C OUTER RING |
| ABXV | BORE DIAMETER | 2.0000 INCHES NOMINAL |
| AGZC | LOAD DIRECTION | RADIAL |
| AGYJ | SEAL QUANTITY | 1 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE BALL |
| MATT | MATERIAL | PLASTIC RETAINER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-25988 MIL SPEC SINGLE MATERIAL RESPONSE SEAL |
| ABMK | ||
| MATT | MATERIAL | STEEL COMP 440C BALL |
| AGYF | RETAINER FABRICATION METHOD | MACHINED |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE INNER RING |
| AKVV | INTERNAL CLEARANCE | 0.0001 INCHES BIAS MEGAWATTS AND 0.0003 INCHES ANGULAR MEGAWATTS |