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 |
|---|---|
| 40920 | TIMKEN AEROSPACE & SUPER PRECISION H |
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 |
|---|---|---|
| SFTT | SURFACE TREATMENT | PASSIVATE BALL |
| AGYE | SURFACE FINISH | GROUND |
| ABXV | BORE DIAMETER | 1.8122 INCHES MINIMUM AND 1.8125 INCHES MAXIMUM |
| CTHY | CONTACT ANGLE | 23.0 DEGREES NOMINAL |
| MATT | MATERIAL | STEEL COMP 440C INNER RING |
| AGZH | INTERNAL FIT-UP DESIGNATION | STANDARD |
| SFTT | SURFACE TREATMENT | PASSIVATE INNER RING |
| AGZC | LOAD DIRECTION | ANGULAR |
| MATT | MATERIAL | STEEL COMP 440C OUTER RING |
| SFTT | SURFACE TREATMENT | PASSIVATE OUTER RING |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE INNER RING |
| STYL | STYLE DESIGNATOR | ERR-090 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-79,FORM T,TYPE FBE MIL SPEC SINGLE MATERIAL RESPONSE RETAINER |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BALL |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIS-30520,FSCM 58260 MFR REF SINGLE MATERIAL RESPONSE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OUTER RING |
| ADZG | LUBRICATION MATERIAL | OIL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE BALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE OUTER RING |
| CTHQ | BEARING PRELOAD RATING | 30.0 POUNDS MINIMUM AND 40.0 POUNDS MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 2.2497 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | DIP AND CENTRIFUGE IN SPECIFIED LUBRICANT AT 200 G'S FOR ONE MINUTE NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE INNER RING |
| MATT | MATERIAL | STEEL COMP 440C BALL |
| ABMK | AND | |
| MATT | MATERIAL | PLASTIC RETAINER AND PLASTIC PHENOLIC RETAINER |
| AGYF | RETAINER FABRICATION METHOD | MACHINED |
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO. 7T |