Part Details | ANNULAR BALL BEARING
3110-00-794-7284 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.
Alternate Parts: 21D333, 461640, 9220U24, 9220-U-24, 3110-00-794-7284, 00-794-7284, 3110007947284, 007947284
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1962 | 00-794-7284 | 00014 ( BEARING, BALL, ANNULAR ) |
REFERENCE DRAWINGS & PICTURES
4 POINT BALL CONTACT, SPLIT INNER RING, SEPARABLE
Cross Reference | NSN 3110-00-794-7284
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 21D333 | 0AHP5 | CURTISS-WRIGHT CONTROLS, INCDIV SENSORS & CONTROLS |
| 461640 | 52676 | SKF USA INC. |
| 9220-U-24 | 38443 | SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA |
Technical Data | NSN 3110-00-794-7284
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 4 POINT BALL CONTACT, SPLIT INNER RING, SEPARABLE |
| OVERALL WIDTH | 1.1004 INCHES MINIMUM AND 1.1024 INCHES MAXIMUM |
| BORE DIAMETER | 3.9344 INCHES MINIMUM AND 3.9353 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 7.0876 INCHES MINIMUM AND 7.0886 INCHES MAXIMUM |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | MACHINED |
| LOAD DIRECTION | RADIAL |
| INTERNAL CLEARANCE | R0.0013 INCHES MINIMUM AND R0.0020 INCHES MAXIMUM |
| BEARING PRELOAD RATING | 22.0 POUNDS NOMINAL |
| SPECIAL FEATURES | RETAINER SILVER PLATED 0.0005 TO 0.0015 IN. THK |
| TEST DATA DOCUMENT | 66640-21D333 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| CRITICALITY CODE JUSTIFICATION | TEST |