Part Number
Part Number:
NSN:
NIIN:
Item Name:
BEARING , BALL , STACK
Definition:
A MULTIPLE ASSEMBLY OF MORE THAN TWO BEARINGS MATCHED FOR DUPLEX MOUNTING. DESIGNED PRIMARILY FOR AIRCRAFT PROPELLER AND ROTARY WING AIRCRAFT ROTOR BLADE APPLICATIONS. SEE ALSO BEARING, BALL, ANNULAR.
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 |
|---|---|---|
| MATT | MATERIAL | STEEL COMP E52100 OUTER RACE |
| MATT | MATERIAL | STEEL COMP 1020 SPACER AND PLASTIC RETAINER |
| MATT | MATERIAL | STEEL COMP 1010 SPACER |
| ABXV | BORE DIAMETER | 6.9990 INCHES MINIMUM AND 7.0000 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP E52100 INNER RACE |
| MATT | MATERIAL | STEEL COMP 440C BALL |
| ADGA | OVERALL OUTSIDE DIAMETER | 7.9600 INCHES MINIMUM AND 8.0000 INCHES MAXIMUM |
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |