Part Details | BALL BEARING UNIT
3130-00-278-7498 An assembled unit, composed of a housing incorporating a single or multiple row ball bearing(s), designed to meet various or specific conditions of mounting.
Alternate Parts: 360726, 3607-2-6, S643M, 3130-00-278-7498, 00-278-7498, 3130002787498, 002787498
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1963 | 00-278-7498 | 30556 ( BEARING UNIT, BALL ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3130-00-278-7498
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3607-2-6 | 34712 | OLDENBURG GROUP INCORPORATEDDBA OLDENBURG - LAKE SHORE |
| S643M | 57448 | STEPHENS-ADAMSON INCA SUB OF ALLIS-CHALMERS CORP |
Technical Data | NSN 3130-00-278-7498
| Characteristic | Specifications |
|---|---|
| BORE DIAMETER | 2.6875 INCHES NOMINAL |
| HOUSING HEIGHT | 8.7500 INCHES NOMINAL |
| HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE | 4.3750 INCHES NOMINAL |
| MOUNTING HOLE DIAMETER | 0.6250 INCHES NOMINAL |
| LUBRICATION MATERIAL | OIL |
| LUBRICATION FITTING TYPE | PIPE PLUG |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
| ROLLING ELEMENT GROOVE QUANTITY | 1 |
| ALIGNMENT TYPE | SELF-ALIGNING |
| BLOCK TYPE | FIXED |
| SHAFT END TYPE | OPEN |
| SEAL TYPE | LABYRINTH |
| SEAL LOCATION | BOTH ENDS |
| ROTATING ELEMENT LOCKING METHOD | DIRECT |
| FEATURES PROVIDED | GROUND ROLLING ELEMENT GROOVE |
| SPECIAL FEATURES | LOCKING PIN AND DIMPLE LOCATE LUBRICATION HOLE |