NSN 3110-00-897-2940
Part Details | DUPLEX BALL BEARING
3110-00-897-2940 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: SR4HDF, 547A002867, 3110-00-897-2940, 00-897-2940, 3110008972940, 008972940
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1963 | 00-897-2940 | 30213 ( BEARING, BALL, DUPLEX ) |
REFERENCE DRAWINGS & PICTURES
COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING
Cross Reference | NSN 3110-00-897-2940
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SR4HDF | 70854 | BARDEN CORPORATION, THEDIV BARDEN PRECISION BEARINGS |
| 547A002867 | 34228 | L3 TECHNOLOGIES, INC.DBA L3 KEO |
Technical Data | NSN 3110-00-897-2940
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING |
| OVERALL WIDTH | 0.3920 INCHES NOMINAL |
| BORE DIAMETER | 0.2500 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 0.6250 INCHES NOMINAL |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.5 |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | MACHINED |
| LOAD DIRECTION | ANGULAR |
| BEARING PRELOAD DESIGNATION | MEDIUM |
| SPECIAL FEATURES | INNER RING RUNOUT 0.0001 IN.,OUTER RING RUNOUT 0.0002 IN. |
