NSN 3110-01-322-8820
Part Details | DUPLEX BALL BEARING
3110-01-322-8820 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: 17397, 717801762002, 717801762-002, 3110-01-322-8820, 01-322-8820, 3110013228820, 013228820
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JUL 15, 1990 | 01-322-8820 | 30213 ( BEARING, BALL, DUPLEX ) |
REFERENCE DRAWINGS & PICTURES
COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
Cross Reference | NSN 3110-01-322-8820
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 17397 | 06144 | INDUSTRIAL TECTONICS BEARINGSCORPORATION |
| 717801762-002 | 04939 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
Technical Data | NSN 3110-01-322-8820
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING |
| OVERALL WIDTH | 0.7100 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM |
| BORE DIAMETER | 11.9994 INCHES MINIMUM AND 12.0000 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 12.7494 INCHES MINIMUM AND 12.7500 INCHES MAXIMUM |
| LUBRICATION MATERIAL | LUBRICATING OIL |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | 717806003,TY 2,CAGEC 04939 MFR REF SINGLE MATERIAL RESPONSE |
| SURFACE FINISH | GROUND |
| LOAD DIRECTION | RADIAL |
| BEARING PRELOAD RATING | ASB475.0 POUNDS AND ASC525.0 POUNDS |
| CONTACT ANGLE | 30.0 DEGREES NOMINAL |
| SPECIAL FEATURES | EACH BEARING LUBRICATED WITH 1.75-2.75 CC OF SPECIFIED LUBE |