Part Details | ANNULAR BALL BEARING
3110-00-278-7317 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: 323, 3-23, 323, 3-23, 323, 3-23, 323, 3-23, 3110-00-278-7317, 00-278-7317, 3110002787317, 002787317
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1961 | 00-278-7317 | 00014 ( BEARING, BALL, ANNULAR ) |
REFERENCE DRAWINGS & PICTURES
SINGLE ROW BALL, EXTERNAL SELF-ALIGNING, INNER RING EXTENDED BOTH SIDES, WITH SETSCREW IN INNER RING
Cross Reference | NSN 3110-00-278-7317
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3-23 | 05643 | BARBER-GREENE CO |
| 3-23 | 79410 | LIBERTY VENTURES INTI LLC |
| 3-23 | 0MKW7 | MINNPAR, LLCDBA MINNPAR |
| 3-23 | 57448 | STEPHENS-ADAMSON INCA SUB OF ALLIS-CHALMERS CORP |
Technical Data | NSN 3110-00-278-7317
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | SINGLE ROW BALL, EXTERNAL SELF-ALIGNING, INNER RING EXTENDED BOTH SIDES, WITH SETSCREW IN INNER RING |
| BORE DIAMETER | 2.1875 INCHES MINIMUM AND 2.1881 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 4.3299 INCHES MINIMUM AND 4.3307 INCHES MAXIMUM |
| OUTER RING WIDTH | 1.2500 INCHES NOMINAL |
| INNER RING WIDTH | 2.5630 INCHES NOMINAL |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | DOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| SEAL QUANTITY | 2 |
| BEARING SEAL TYPE | LABYRINTH |
| LOAD DIRECTION | RADIAL |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
| SPECIAL FEATURES | SET SCREW IN INNER RING |