NSN 3110-01-319-4872
Part Details | DUPLEX BALL BEARING
3110-01-319-4872 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: 8204551451H07, 820-4551451H07, 8204551451H07, 820-4551451H07, MM9311WI3HDUHFS381A, MM9311WI3HDUFS381A, MM9311WI3HDU, MM9311WI-3HDU, 3110-01-319-4872, 01-319-4872, 3110013194872, 013194872
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | MAY 09, 1990 | 01-319-4872 | 30213 ( BEARING, BALL, DUPLEX ) |
REFERENCE DRAWINGS & PICTURES
UNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE
Cross Reference | NSN 3110-01-319-4872
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 820-4551451H07 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 820-4551451H07 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
| MM9311WI3HDUHFS381A | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
| MM9311WI3HDUFS381A | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
| MM9311WI-3HDU | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
Technical Data | NSN 3110-01-319-4872
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | UNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE |
| OVERALL WIDTH | 1.2500 INCHES NOMINAL |
| BORE DIAMETER | 1.7508 INCHES MINIMUM AND 1.7512 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 2.9998 INCHES MINIMUM AND 3.0002 INCHES MAXIMUM |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.7 |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | PRESSED |
| LOAD DIRECTION | ANGULAR |
| CONTACT ANGLE | 60.0 DEGREES NOMINAL |