NSN 3110-01-281-3431
Part Details | ANNULAR BALL BEARING
3110-01-281-3431 A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see BEARING, BALL, DUPLEX. Excludes BEARING, BALL, AIRFRAME.
Alternate Parts: 11147, 102520711, 10252071-1, 102520711, 10252071-1, 3110-01-281-3431, 01-281-3431, 3110012813431, 012813431
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JUN 22, 1988 | 01-281-3431 | 00014 ( BEARING, BALL, ANNULAR ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3110-01-281-3431
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 11147 | 32828 | KAYDON CORPORATIONDBA KAYDON BEARINGS DIVISION |
| 10252071-1 | 32828 | KAYDON CORPORATIONDBA KAYDON BEARINGS DIVISION |
| 10252071-1 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 3110-01-281-3431
| Characteristic | Specifications |
|---|---|
| OVERALL WIDTH | 2.3450 INCHES MINIMUM AND 2.3750 INCHES MAXIMUM |
| BORE DIAMETER | 45.0000 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 55.8190 INCHES MINIMUM AND 55.8330 INCHES MAXIMUM |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| SEAL QUANTITY | 2 |
| BEARING SEAL TYPE | LABYRINTH |
| ALIGNMENT TYPE | RIGID |
| LOAD DIRECTION | ANGULAR |
| CONTACT ANGLE | 30.0 DEGREES NOMINAL |
| FEATURES PROVIDED | EXTERNAL LUBRICATION FITTING |
| SPECIAL FEATURES | INNER RING HAS 50 HOLES EQL SPACED; OUTER RING HAS 50 HOLES EQL SPACED |