Part Details | DUPLEX BALL BEARING
3110-00-990-6442 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.
Alternate Parts: 713667, FFB17129Y05A2C, FF-B-171/29Y05A2C, FFB17129, FF-B-171/29, 7205H1B1, 7205H-1B1, 7205PDS, 3110-00-990-6442, 00-990-6442, 3110009906442, 009906442
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1962 | 00-990-6442 | 30213 ( BEARING, BALL, DUPLEX ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3110-00-990-6442
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 713667 | 21450 | ARMY WEAPONS COMMANDATTN AMSWE-REE-S |
| FF-B-171/29Y05A2C | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| FF-B-171/29 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| 7205H-1B1 | 21760 | SCHATZ BEARING CORPORATION |
| 7205PDS | 38443 | SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA |
Technical Data | NSN 3110-00-990-6442
| Characteristic | Specifications |
|---|---|
| OVERALL WIDTH | 15.00 MILLIMETERS NOMINAL |
| BORE DIAMETER | 25.00 MILLIMETERS NOMINAL |
| OVERALL OUTSIDE DIAMETER | 52.00 MILLIMETERS NOMINAL |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | PRESSED |
| SHIELD QUANTITY | 0 |
| LOAD DIRECTION | ANGULAR |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
| SPECIAL FEATURES | PAIR OF BEARINGS FOR DUPLEX MTG;LUBRICATION MATERIAL IS PRESERVATIVE LMDC -MIL-DTL-197 |