NSN 3120-01-040-2220
Part Details | SELF-ALIGNING PLAIN BEARING
3120-01-040-2220 A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes BEARING, PLAIN, ROD END and BEARING, PLAIN, SPHERICAL.
Alternate Parts: 8031530, 3120-01-040-2220, 01-040-2220, 3120010402220, 010402220
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | MAY 05, 1977 | 01-040-2220 | 13208 ( BEARING, PLAIN, SELF-ALIGNING ) |
REFERENCE DRAWINGS & PICTURES
WITHOUT INSERT OR LINER
Cross Reference | NSN 3120-01-040-2220
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8031530 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 3120-01-040-2220
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | WITHOUT INSERT OR LINER |
| BORE DIAMETER | 3.0000 INCHES MINIMUM AND 3.0010 INCHES MAXIMUM |
| OUTER MEMBER OUTSIDE DIAMETER | 4.2505 INCHES MINIMUM AND 4.2510 INCHES MAXIMUM |
| OUTER MEMBER WIDTH | 2.5000 INCHES NOMINAL |
| INNER MEMBER WIDTH | 2.3750 INCHES NOMINAL |
| LUBRICATION MATERIAL | LUBRICANT, SOLID FILM, MIL-L-46010 |