Part Details | DUPLEX BALL BEARING
3110-00-277-0387 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: WW32875, WW328-75, 7216BGM2BRGS, 7216BEGBY, 7216DTBRZRET, 7216WNDUL, 27216SU, 2-7216SU, WW32875, WW328-75, 3110-00-277-0387, 00-277-0387, 3110002770387, 002770387
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1963 | 00-277-0387 | 30213 ( BEARING, BALL, DUPLEX ) |
REFERENCE DRAWINGS & PICTURES
UNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE
Cross Reference | NSN 3110-00-277-0387
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| WW328-75 | 79292 | SCHINDLER ELEVATOR CORPORATIONDBA SCHINDLER |
| 7216BGM2BRGS | 52676 | SKF USA INC. |
| 7216BEGBY | 52676 | SKF USA INC. |
| 7216DTBRZRET | 38443 | SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA |
| 7216WNDUL | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
| 2-7216SU | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
| WW328-75 | 79500 | WESTINGHOUSE ELECTRIC CORP |
Technical Data | NSN 3110-00-277-0387
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | UNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE |
| OVERALL WIDTH | 26.0 MILLIMETERS NOMINAL |
| BORE DIAMETER | 80.00 MILLIMETERS NOMINAL |
| OVERALL OUTSIDE DIAMETER | 140.00 MILLIMETERS NOMINAL |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | MACHINED |
| LOAD DIRECTION | ANGULAR |
| BEARING PRELOAD DESIGNATION | LIGHT |
| SPECIAL FEATURES | PAIR OF BEARINGS |