NSN 3110-01-131-0397
Part Details | DUPLEX BALL BEARING
3110-01-131-0397 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: SB1141102, SB1141-102, X70407, X-70407, SB1141102, SB1141-102, 3110-01-131-0397, 01-131-0397, 3110011310397, 011310397
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | MAY 03, 1982 | 01-131-0397 | 30213 ( BEARING, BALL, DUPLEX ) |
REFERENCE DRAWINGS & PICTURES
SHOULDERED INNER RING, NON-SEPARABLE, FACE TO FACE MOUNTING
Cross Reference | NSN 3110-01-131-0397
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SB1141-102 | 78286 | SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY |
| X-70407 | 38443 | SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA |
| SB1141-102 | 38443 | SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA |
Technical Data | NSN 3110-01-131-0397
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | SHOULDERED INNER RING, NON-SEPARABLE, FACE TO FACE MOUNTING |
| OVERALL WIDTH | 1.7323 INCHES NOMINAL |
| BORE DIAMETER | 3.3465 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 5.1181 INCHES NOMINAL |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.5 |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | MACHINED |
| LOAD DIRECTION | RADIAL |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
| FEATURES PROVIDED | ALIGNING RING AND MOUNTING GROOVE |