NSN 3110-01-288-7875
Part Details | DUPLEX BALL BEARING
3110-01-288-7875 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: 717801756001, 717801756-001, G303, 3110-01-288-7875, 01-288-7875, 3110012887875, 012887875
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | NOV 13, 1988 | 01-288-7875 | 30213 ( BEARING, BALL, DUPLEX ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3110-01-288-7875
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 717801756-001 | 04939 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| G303 | 40920 | MPB CORPORATIONDBA TIMKEN SUPER PRECISION |
Technical Data | NSN 3110-01-288-7875
| Characteristic | Specifications |
|---|---|
| OVERALL WIDTH | 0.6250 INCHES NOMINAL |
| BORE DIAMETER | 0.5000 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 0.7500 INCHES NOMINAL |
| LUBRICATION MATERIAL | OIL |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | CODE 7001,717806000,CAGEC 04939 MFR REF SINGLE MATERIAL RESPONSE |
| STANDARD TOLERANCE DESIGNATION | ABEC NO. 7T |
| SURFACE FINISH | GROUND |
| BEARING PRELOAD RATING | ASB7.0 POUNDS AND ASC9.0 POUNDS |
| CONTACT ANGLE | 30.0 DEGREES NOMINAL |
| SPECIAL FEATURES | EACH BEARING SHALL BE LUBRICATED WITH 2 DROPS OF SPECIFIED LUBRICANT |