Part Number
Part Number:
NSN:
NIIN:
Item Name:
BEARING , BALL , DUPLEX
Definition:
TWO SINGLE ROW ANNULAR BALL BEARINGS SELECTED DIMENSIONALLY TO BE A MATCHED PAIR OR SET. THE RING FACES HAVE BEEN SPECIALLY GROUND TO SPECIFIED OFFSETS THAT WILL PRODUCE PREDETERMINED PRELOAD WHEN MOUNTED. MAY INCLUDE A SINGLE ROW ANGULAR CONTACT BEARING WITH FACES SPECIALLY GROUND FOR DUPLEX MOUNTING.
CAGE Information
| Code | Company |
|---|---|
| 38443 | SKF USA INC DBA SKF AEROENGINE NORTH |
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 |
|---|---|---|
| FEAT | SPECIAL FEATURES | PART NO. TO BE MARKED ON FACE OF OUTER RACE PER SIKORSKY SPEC SS-8797,ASSEMBLY RELATIONSHIP MARKING V ON OD SURFACE OF BEARING,EACH BEARING TO SAME SERIAL NO.,ZERO DEG ANGULARITY UNDER ZERO LOAD,BORE AND OD TO BE COPPER PLATED 0.0001 TO 0.0003 IN. THK PER AMS2418 |
| AGYE | SURFACE FINISH | GROUND |
| MATT | MATERIAL | STEEL OUTER RING |
| ADGA | OVERALL OUTSIDE DIAMETER | 5.3140 INCHES MINIMUM AND 5.3150 INCHES MAXIMUM |
| AGZC | LOAD DIRECTION | RADIAL |
| AKVV | INTERNAL CLEARANCE | 0.0004 INCHES MINIMUM RADIAL AND 0.0007 INCHES MAXIMUM RADIAL |
| STYL | STYLE DESIGNATOR | ERR-090 |
| MATT | MATERIAL | STEEL INNER RING |
| MATT | MATERIAL | PLASTIC RETAINER |
| ABXV | BORE DIAMETER | 4.1331 INCHES MINIMUM AND 4.1339 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL BALL |
| ABMK | AND | |
| AGYF | RETAINER FABRICATION METHOD | MACHINED |
| AGZJ | BEARING PRELOAD DESIGNATION | LIGHT |